A Few benefits of SAP S/4HANA

Abstract:

SAP S/4HANA inherits the capabilities of SAP HANA. SAP HANA provides native in-memory engines that can process any type of data in real-time. It can support both Online Transaction Processing and Online Analytical Processing requirements and built to run on high-end hardware. It stores data optimally. It has built-in, high-availability functions that keep the database running and ensure mission-critical applications are never down.

SAP began by rewriting the Business Suite applications starting with Financial Accounting. The data model for Financial Accounting was redeveloped, and the application code for Finance was rewritten entirely on a simplified data model. The revised application is called SAP S/4HANA Finance, formerly known as Simple Finance.

Later, other applications like sales, procurement, and inventory management, etc., are also simplified.

SAP ECC customers can convert their ECC system to SAP S/4HANA using tools that are provided by SAP.

In SAP, ECC applications are built on a hierarchical data model. The complex data model causes the application code complex. With this sometimes, integration with other applications and enhancements appear difficult. SAP S/4HANA has simplified this data model.

 When users post Financial documents in S/4HANA, records hold all information needed for both legal and management accounting. It gives the ability to track financial accounting data centrally.

The new journal entry has header table BKPF and line items table ACDOCA. It contains all fields needed for G/L, CO, AA, ML, and PA. Data for COEP, FAGLFLEXA, ANEP, MLIT will be stored in single table ACDOCA in S/4HANA. I would like to articulate some of the potential benefits of SAP S/4HANA in this article.

Introduction

The business style around us has been changing and becoming more complex. Every one of us has been experiencing a digital transformation. The usage of Mobile devices and social media, bringing changes in the way we live, work, and run the business. New technologies improve work-life and provide us new opportunities in business. The new SAP S/4HANA has a digital core that gives firms a unique platform for improving main business processes and develops analytical and decision-making capabilities in real-time. This enables a firm smarter, and it helps firms in getting real-time insights.

 When I visit our ECC customers as a part of Hackett Group's S/4HANA engagement program, Many of the SAP ECC customers ask a common question "What are the insights and benefits of SAP S/4HANA?". I would like to share a few of the benefits out of SAP S/4HANA.

Advantages of SAP HANA Technology

With SAP HANA, the key to optimum application performance is pushing as much of the execution logic into the database as possible. It helps to improve data processing performance. It has faster response times. Many organizations are happy with their optimizations and the resulting response times.

Some of the SAP HANA Benefits

· Significant reduction of data volume.

· Simplification of data models & programs.

· Considerable reduction of backup and restore processes.

· Algorithms can be corrected much faster as real data. This is supported by reducing data volume. Data is prepared at runtime and doesn't have to be pre-prepared by using aggregate tables

· Very few efforts for programming to get performance under control.

Advantages of SAP S/4HANA

Improvements in the data model

Actual Tables:

The data model of Finance, Inventory Management, etc.. is simplified in S/4HANA. Only one table for Finance, i.e., ACDOCA and Only one table for Material Documents, i.e., MATDOC, etc. Enabled on the fly aggregation, it

simplifies the data structure and makes accounting more flexible in the long term as reporting is no longer limited by the number of fields in the totals records.

There are significant changes in the way transactional data is stored for financial reporting in SAP S/4HANA. This brings considerable benefits in terms of the ability to harmonize internal and external reporting requirements. This simplification brings accounting more flexible.

Planning Table:

From SAP S/4HANA 1610, it is possible to store the results of planning in the ACDOCP Table. This has the same structure as the universal journal (ACDOCA). Plan/actual reporting will be provided by comparing the entries in the two tables. Integration to SAP Analytics Cloud is also via the new table and master data and reference data and can source from SAP S/4HANA to SAP Analytics Cloud.

For group reporting, the SAP Universal Consolidation Journal Entries table is ACDOCU.

Fixed Asset Accounting:

Asset Accounting is based on the universal journal entry ACDOCA. This means there is no longer any redundant data store. The advantage with New Design for Fixed Asset Accounting is, No redundancy in data storage, Reconciliation between G/L and AA is ensured by design- So does not require FI-AA reconciliation, All non-statistical items are updated as Universal Journal Entries. You will be able to display reports Even after migration. Reporting for previous fiscal years is possible due to compatibility views, even if you convert your system. Depreciation posted with all details: Accumulated depreciation and depreciation cost by asset.

FI-AA Reconciliation postings are no longer necessary as a part of closing operations

Asset Accounting and General Ledger Accounting post to the same Table ACDOCA, Asset Accounting will be reconciled permanently with GL. So, a lot of time saves during period end as we don't need to do Consistency Check of General Ledger and Asset Accounting.

 Real-time updation:

For each asset-related transaction example: acquisition, capitalization of assets under construction (AUC), retirement, post-capitalization, etc., asset values for all posting depreciation areas updated in Realtime.

Transparent assignment of depreciation area to accounting principle:

Simplified chart of depreciation. Only one depreciation area per valuation is necessary. Additional depreciation areas (delta areas) not required to portray a parallel valuation, helping in Navigation and drill down per accounting principle.

Separate Document for each Valuation:

Different accounting principles are represented in separate ledgers. Separate accounting-principle-specific documents are posted for each accounting principle.

Accounting Principle specific postings if any

Accounting principle particular assignments can be done using a separate transaction AB01L for an asset acquisition, a post-capitalization, manual depreciation, or write up.

 Cash management for SAP S/4HANA

The new SAP S/4HANA Finance for cash management provides cash managers with novel user experiences.

The end-to-end process of monitoring bank statement imports, checking cash position, and transferring funds to handle surplus and deficit. It also helps in the Medium-term liquidity forecast and rolling plans of long-term liquidity. It has Centralized bank Relationship management, with which business users can manage bank accounts as master data with more business attributes.

Enables analysis of global bank balances & cash positions, based on data from SAP and non-SAP systems. It comes with integrated liquidity forecasting, central bank Relationship management, and equips cash managers with a smart business cockpit.

Centralized Bank Relationship Management.

These Components help for the Approval process for Bank Account Opening, adjustment, and Closing, Cash Position analysis on Bank Accounts instead of G/L Accounts, Signatory integrated with BCM Payment Approval, Plenty of attributes reflecting controls on both bank side and internal side 

Bank Account Master Data stores extensive information like Company Code & Beneficiary Name, Account Number, IBAN & Description, Bank & SWIFT code, Signatory and Limit, Overdraft Limit, Connectivity Path, Account Type, Contact Person, Bank Details, User-Defined Fields, Attachments, etc.

 Integration with Bank Communication Management

Integrated with Bank Communication Management and Fiori App, "Bank Payment Approval." It can define everyone's payment approval limit. Support Single Sign and Joint Sign; Support both sequential and non-sequential Sign. Signatories information used in the Payment Approval process.

Bank Account Approval Workflow can activate for Opening & Closing Approval, Sensitive Attributes Change Approval, Batch Signatories change, and Approval, Review Process Approval, Display existing Bank Accounts in Approval, etc.

 Cash Pooling

The bank account structure maintenance is done using the new bank account group, which is easy to apply for a business user, without configuration The cash pool detail settings Ex: "expected amount" and "minimal movement amount" for every bank account, can be set directly by a business user, without configuration

While concentrating, it's possible to see the balance* before concentration and the simulated balance after the concentration and adjust the transfer amount if needed.

 Transfer Prices

Holding company may do a transaction with its subsidiary or a division with other divisions within a company; transfer price arises for accounting purposes. It determines costs. SAP S/4HANA has Transfer Price Solution

Transfer Price Solution in S/4HANA offers the following:

· Up to three parallel valuation methods for legal, group and profit center valuation provide the following different perspectives on the value chain within a group:

o The legal perspective looks at the business transactions from the affiliated companies including markups

o Profit center valuation treats profit centers as if they were independent companies using, for example, negotiated prices

o Group valuation looks at the whole group eliminating markups

 The Business Partner approach replaces SAP ECC (ERP) SD customer master.

In SAP S/4HANA, we don't need to maintain customer master data and vendor master data separately in two transaction codes. It is possible to manage master data for customers and vendors centrally. The link between a business partner and other components is achieved by a role. A business partner role corresponds like customer or Vendor etc.

New Accrual Engine in SAP S/4HANA for Accruals:

With this, by posting accruals in the system, the relevant costs are allocated to the fiscal period in which they occurred. With release S/4HANA 1809, a new Accrual Engine has developed. The new Accrual Engine is called S/4HANA Accrual Engine. The S/4HANA Accrual Engine is seamlessly integrating with General Ledger. It supports all currencies of General Ledger, and postings can perform on ledger level instead of only accounting principle level. The benefits of New SAP S/4HANA Accrual Engine is :

It is fully integrated into General Ledger. All currencies of General Ledger are supported. The Accrual Engine postings are stored in table ACDOCA as line items. The fiscal year variant of the G/L ledgers is supported. Standard FI reversal, for example, using transaction FB08 or F.80, is supported.

SAP Fiori app Monitor GR/IR Account Reconciliation

With this app, you can get an overview of the status of open items of GR/IR accounts that need clarification. It helps analyze the GR/IR reconciliation by KPIs for purchase order items and open FI items. After identifying where more in-depth analysis is necessary, you can also navigate the monitor to the list of items for GR/IR clarification, investigate the details, or even start processing purchase order items with no matching goods Receipts and invoices receipts.

 It helps in Analyzing the situation for the reconciliation processing of unbalanced GR/IR accounts. You can also find which company codes indicate most of the open items in financial accounting? For which supplier exists the most open FI items? Navigate directly to the worklist of items to be processed.

Production versions are mandatory in S/4HANA

In S/4 HANA, the production version has been made compulsory for the Subcontracting process in purchasing. If the same material is being manufactured in-house and procured from the vendor using the sub-contracting process, two production versions can be created and assigned to the product code. Production version helps you to define different combinations of BOM's

 Flexible Workflow:

The flexible workflow in place of the traditional release process for purchase requisitions and purchase orders. It is an alternative to the Release strategy. Flexible workflow is a scenario-based workflow that can have more than one start conditions. There is a possibility of determining approvers through a lot of different options. It has an option to specify under which condition should the workflow step be triggered / applicable. It configures using a Fiori app, and approval action can be taken from Fiori App, and it supports Fiori 2.0 push notifications

 MRP Live:

The advantage with this is Improved performance and execute the planning run in much shorter cycles (10+ times) – several planning runs daily can be achieved using MD01N. The classic MRP run (MD01) also runs on HANA (parallel to MD01N) with the same functionality as on any other database

More up-to-date supply and demand information on which to base decisions. Faster reaction to demand changes reduces the risk of stock-outs and means that you can reduce safety stocks. Users can identify and react to issues faster than was previously possible.

 Lean Service Procurement:

With the introduction of new material type SERV, business no longer needs to create a service master. It already has the product type group 'Service' in the material type configuration.

Businesses can create materials with material type SERV and product type group 'service' in place of service masters. Purchase requisitions and purchase orders can be created using the Fiori Apps 'Manage Purchaser Requisitions' and 'Manage Purchase orders' and 'Manage Service Entry Sheet's. Services are created as materials with SERV and product type group 'service,' and service lines sub-item levels are not required to maintain in purchasing documents. New material type SERV is created with the reduced user departments and fields in the classical transactions like MM01/MM02/MM03.

 SAP S/4HANA blends transactions and analytics

SAP S/4HANA allows operational reporting on live transactional data. This is supported by core data services views for real-time operational reporting. The content is represented as a virtual data model based on the transactional and master data tables of

S/4HANA. The embedded analytics are available inside the business processes. This helps in making the processing more efficient.

SAP S/4HANA Financial Closing Cockpit

The SAP S/4HANA Financial Closing Cockpit is an application that enables companies to create a structured interface for executing transactions and programs that form part of complex closing processes; The structural layout supports operations within a company code, as well as scenarios affecting multiple organizational structures. This allows all users who do financial closing for a company code or for numerous company codes to set a manual status for a task, document whether the task has been checked, and manually confirm that a transaction has been executed or not.

Managers who have authorizations to view an overview of the status of the closing process, can access status information, and see issues related to tasks, and job logs, spool lists, or application logs created by the system during task execution.

Companies can use Closing cockpit for their month-end and year-end closing activities chronologically and make them available on a standardized interface to all the team that do these activities

Harmonizes financial & managerial accounting by using a single data source of truth for all financial and managerial processes. It significantly reduces reconciliation efforts and allows on-the-fly analysis without system limitations from pre-built aggregates. It comes with built-in data migration to seamlessly transform your current data into the new accounting world.

 New Depreciation Run-

With new Transaction code, The planned depreciation is calculated with every master record change and with every posting on the asset. When the depreciation run is executed, it adopts the projected asset values and posts them in GL. The journal entry is updated in UJE on the asset level. You can perform period-end closing even if there is an error on individual assets. You can also perform a test run. The Selection view is simplified.

 SAP S/4HANA Finance Credit Management replaces ERP SD Credit Management

FI-AR-CR Credit Management is not available in SAP S/4HANA. The functional equivalent is SAP Credit Management (FIN-FSCM-CR). The FSCM credit management provides enhanced functionality to improve cash flow through the new FSCM functionalities- Collections management disputes management. FSCM-CM helps to bring better control over customers' credit scoring with features like managing credit scoring internally and/or storing credit rating of External Rating companies, Interfacing with Credit Rating Agencies, etc.

 SAP S/4HANA Sales

SAP S/4HANA provides significant simplifications in the areas of sales and distribution, capacity planning Etc.

These changes are informed of re-architecting the data model and functions, new user experience, and unifying functionality in the core, in-depth integration into the SAP Cloud solution SAP Hybris. Also, you can use complementary Sales and Billing solutions (like Multi-Channel-Billing)

The changes in sales and billing include the replacement of add-ons and the expanded integrated functional bandwidth such as EWM, PP/DS, and advanced ATP, etc.

Below are some of the areas simplified on SAP S/4HANA Sales

·  The Business Partner approach replaces the ECC ( ERP) SD customer master.

·  SAP S/4HANA Finance Credit Management replaces FI-AR-CR Credit Management.

·  SAP S/4HANA International Trade Management functionality replaces SAP SD Foreign Trade

·  Migration of Financial Documents from SD-FT to Trade Finance in Treasury and Risk Management.

·  SAP Condition Contract Settlement replaces ERP SD Rebates

·  SAP Revenue Accounting replaces SD-BIL-RR Revenue Recognition

·  SAP S/4HANA Analytics: ODATA & Open CDS views replace ERP LIS/ODP.

 Primary changes in Sales and Billing:

Re-architecting the data model, New SAP Fiori apps & streamlined processes, Expansion of the roles, in-depth analytics, and in-depth integration within and across the business lines. To improve efficiency SAP, Leonardo has been introduced to the sales core processes.

 SAP S/4HANA helps in the optimized order-to-cash process in Sales. SAP Fiori apps and analytical views help for managing and controlling sales and distribution. Embedded analytics allows businesses with smart business processes like the sales order fulfillment cockpit. Sales KPIs are delivered out of the box with the flexibility to create dedicated KPIs as per your need. It helps in business transparency. The sales Heads get insight into the sales data to make the right decision at the appropriate time. Complexity in the order-to-cash process turns simple with simplified logistics. A variety of options such as simulation and predictive information will help the sales team make the correct decision

Foreign Trade:

The classical Foreign Trade functionality is not available in SAP S/4HANA; SAP GTS should be used instead.

Rebate Processing:

Settlement Management replaces SAP SD Rebate Processing in SAP S/4HANA, which means that existing rebate agreements will only be processed up until the end of the validity date of the agreement and must then be closed by a final settlement. New agreements will only be created based on condition contracts, which are part of Settlement Management.

Revenue Recognition

SD Revenue Recognition is not available in SAP S/4HANA. The new SAP Revenue Accounting and Reporting ( RAR)

functionality should be used.

This functionality supports the revenue accounting standard as outlined in the IFRS15 and adapted by local Generally Accepted Accounting Principles. Migration to the new solution will be

required to comply with IFRS15 even if an upgrade to SAP S/4HANA is not done.

Sales Activities:

Computer-Aided Selling is not available. It is recommended that customers use CRM side-by-side with SAP S/4HANA or SAP Hybris Cloud for Customer.

 Advanced ATP Overview

The advanced ATP is part of SAP S/4HANA. It helps to improve time to deliver, reduced number of missed business opportunities, and enhanced revenue and profitability. The internal logic for the planning elements from the database to the internal table has been fully redesigned to run in-memory planning. It is integrated into the SAP S/4HANA core.

Advantages:

Promise what you can order, avoid over confirmation

Manage shortage situations

Manage Business Priorities and protect the interest of the customer

Intuitive and fast re-planning

 Manage Sales Plan SAP Fiori app:

This app helps sales managers to create, change, release, and display their sales plans. They can set sales targets on various dimensions for a planned period. Then they compare the actual sales figures to the sales targeted/planned using the Sales Performance - Plan/Actual app.

 Sap Fiori App: Sales Performance — Plan/Actual

Users can select one of their sales plan versions to compare with the actual data. After a sales plan version is selected, the plan and real data can be compared as follows:

Planned and actual values represent incoming sales orders or sales volume, depending on what you have planned in the selected sales plan version

Planned and actual values are compared by month, quarter, or year within the planned period, depending on how you have defined this in the selected sales plan version.

If a customer calls and asks for information on his order, or if our colleague or Manager asks for details on all orders belonging to a particular customer, the Sales team can use it to provide this information quickly. You need to enter search criteria, such as sales documents, requested delivery date, document date, customer reference, to find the relevant sales document

 Embedded EWM :

Reduce cost through better warehouse efficiency, enhanced labor productivity, and better space utilization. It has process transparency, flexible automated processes. Excellent integration with other SAP solutions.

Production planning / Detailed scheduling:

Business benefits from comprehensive planning to production in a single system. It is easy to monitor and for administration. Just a single database to manage.

The Sales order Fulfillment Cockpit

The Sales order Fulfillment Cockpit changes the working mode for an internal sales representative. In SAP, there is an exception based working mode to detect issues earlier and improve customer satisfaction by using sales order Fulfillment Cockpit in SAP S/4HANA.

It brings benefits to the business in a reduction in O to C cycles as well as Outstanding Payments, while service level increases. Using this, we get full insights into all issues of the order Fulfillment process, and we can focus on the most critical issues, Run actions directly and get a track of solution progress. We can also get analytical insights with operational actions

 Group Reporting (Financial consolidation)

Financial consolidation is a very complex topic for Accounts and Finance Departments. It involves complex processes. This is a mandatory exercise for large companies as they have numerous entities, different ERPs, local accounting standards, currencies, etc. play a very significant role.

There is an on-premise solution that is available from SAP S/4HANA 1809 Edition onwards. There is also the SAP S/4HANA Cloud for group reporting solution which became available from May of 2017 onwards

SAP S/4HANA Finance for group reporting stands on the shoulders of consolidation solutions such as Enterprise Controlling-Consolidation System (EC-CS), & Business Planning and Consolidation (BPC).

Some of SAP S/4HANA Group Reporting Features

·  Simultaneous legal and management consolidation.

·  Automated consolidation of investments

·  Group structure manager.

·  Capability to calculate multiple group currencies for a group all in one run.

·  Integration into the financial closing cockpit.

·  Integration scenarios with planning applications.

·  Advanced intercompany reconciliation

·  Intelligent data validation leveraging machine learning.

·  Restatements with less data redundancy.

·  Customer defined dimensions. ( To be verified with SAP)

SAP S/4HANA Manufacturing benefits

·  Newly designed MRP Live Transaction (MD01N) for optimized MRP run performance. The planning file is optimized for update performance (SAP Note 2227059). The primary key is the MRP run's speed, which runs much faster with reduced storage compared to SAP ECC. Therefore, it can be executed more frequently during the day.

·  Simple logic for sourcing, subcontracting (SAP Note 2226333 and 2227532)

·  ABAP list-based process instructions sheets have been replaced by browser-based PI sheets (SAP note 397504)

·  Use MED integration or the POI interface instead of outdated interfaces such as PFS, LPO, Icon CBP, KK2, KK5, and s95 interface.

·  ECL viewer replaced by Visual Enterprise Viewer.

·  Flow manufacturing and Process flow scheduled PFS outdated – use SAP APO instead (SAP note 217113)

·  We will be able to move from batch processing to real-time Executions

·  Manage inventories in the small lot sizes

·  Real-time inventory postings and visibility of inventory values

·  Higher inventory accuracy

·  Reduced safety stocks due to high visibility into stock

SAP BPC Optimized for SAP S/4HANA

·  Some of the essential capabilities of SAP BPC Optimized for SAP S/4HANA are below:

·  Single planning solution

·  Real-time access to master & transactional data, for modeling and variance analysis

·  Flexible drill-down on drivers for profitability analysis & End-to-end simulation capabilities

·  Better and seamless integration of planning screens into SAP ERP workflows

·  Pre-built planning models

The advantages of SAP BPC Optimized for SAP S/4HANA are as follows:

·  We can overcome the limitations of GUI based planning

·  Elimination of data replication.

·  Plan data transfer of plan data developed in SAP Business Planning and Consolidation to SAP ERP for variance analysis.

·  SAP Business Planning and Consolidation provides access to real-time master data & actual data maintained in SAP ERP.

Enablement of financial planning capabilities based on

·  SAP Business Planning and Consolidation.

·  An SAP NW version is seamlessly integrated into SAP ERP user interfaces & workflows, effectively replacing the current planning capabilities in SAP ERP.

·  We can have end-to-end simulation capabilities.

Budget Availability Control for Cost Center

The standard SAP R/3 System has no active availability control for cost centers. You can exceed the cost center budget without corresponding messages. If anyone wants availability control for postings to cost centers, we used to use indirect solutions for primary postings. We will be able to activate AVC for cost centers in S/4HANA 1909.

We can create a budget availability control profile, assign budget relevant account groups, and define budget tolerance limits to control the budget consumption in cost centers.

When users post expense, which is tagged as an Actual Cost, the available budget is checked. When the budget consumption reaches a defined limit, the system responds with either a warning or an error message. This system response depends on the settings that you have specified in the budget availability control profile.

If you create a purchase requisition or a purchase order assigned to a cost center, a commitment is generated. This commitment reduces the available budget.

 SAP Fiori Apps

SAP Fiori offers a new Web-based User Experience based on HTML5 and the UI5 framework. It provides Capabilities to users to personalize the screens and adjust the screens. SAP Fiori offers the power to deliver a state-of-the-art user experience.

Conclusions:

SAP S/4HANA is a real-time Business suite for digital business. It allows IT to connect to social & business networks (for example, Ariba and Concur) and the "Internet of Things." SAP S/4HANA comes with very innovative and new feature rich-applications, which make it simple to get insight from real-time data anywhere. Planning, execution, prediction & simulation are all made "on-the-fly," at the highest level of granularity, to drive faster business impact. It is designed with SAP Fiori UX, enabling business users to get the job done with a personalized, responsive, and simple user experience available on any device. In short, SAP S/4HANA is the re-imagined Business suite for re-imagining business.

Securing SAP Fiori

This article is an excerpt from Securing SAP S/4HANA, courtesy of Espresso Tutorials.

Securing Fiori

SAP Fiori is a new user experience (UX) for SAP software and applications. It provides a set of applications that are used in regular business functions such as work approvals, financial apps, calculation apps, and various self-service apps. The SAP user interface, or SAP GUI as we know it today, was first introduced in 1992 together with the official release of SAP R/3. SAP R/3, the client server edition, was the successor to the SAP R/2 release, the mainframe edition. Although SAP has made several attempts to modernize SAP GUI, an end user from the time it was introduced would still find their way around today. Many transactions and screens have remained the same or changed very little. Since the initial release of SAP GUI, SAP has released several alternative user interfaces such as the SAP Workplace (which was part of the mySAP.com offering), the SAP Enterprise Portal, and the NetWeaver Business Client or NWBC. None were as successful as SAP GUI except, perhaps, for the NetWeaver Business Client. The NetWeaver Business Client is, however, an extension to the SAP GUI. The conclusion of all this is that although many people complained about the old-fashioned look of SAP GUI, they kept using it and will probably continue to do so in the future. But there is no denying the fact that the user community is changing fast. The SAP users of tomorrow are the youngsters of today, who are used to accessing data from their mobile devices. To them, SAP GUI is a relic from the dark ages. This shift is not limited to youngsters—many end users want data access from any device, from any place, at any time. SAP released SAP Fiori to respond to this demand. SAP Fiori is built using modern design principles you might expect from applications designed for smartphones and tablets. There are already more than 500 role-based Fiori applications such as for HR, Finance, and Business Intelligence. An SAP Fiori application is always limited to a specific task or activity. The design is responsive and deployable on multiple platforms. There are three types of SAP Fiori applications: transactional apps, fact sheets, and analytical apps. SECURING FIORI 46

Transactional or task-based applications

The transactional SAP Fiori applications are limited to specific tasks such as entering a holiday request or expense note. They give end users fast access to data and represent a simplified view of an existing business process or workflow.

Fact sheets

Fact sheets have far more capabilities than transactional applications. From a fact sheet, you can drill down into the details. You can even navigate from one fact sheet to another or jump to the related transactional applications. For fact sheets, the underlying database must be SAP HANA. An example of a fact sheet is an application that shows the overview and details of a piece of equipment and its maintenance schedule.

Analytical applications

Analytical applications build on business intelligence using the capabilities of SAP HANA. They allow you to monitor key performance indicators (KPIs) of your business operations and to react immediately as changes occur. An example is the sales orders application, which immediately shows your sales representative the sales history from his customer, allowing him to take discount decisions immediately.

Deployment options

SAP Fiori apps consist of front-end components, which provide the user interface and the connection to the back end, and back-end components, which provide the data. The front-end components and the back-end components are delivered in separate products and must be installed in a system landscape that is enabled for SAP Fiori. There are multiple deployment options for the SAP Fiori components, each with their respective advantages and disadvantages. SAP Fiori applications are accessed through the SAP NetWeaver Gateway. The gateway consists of two components: SAP Gateway Foundation (SAP_GWFND) and User Interface Technology (SAP_UI). Both components are add-ons, which from NetWeaver version 7.4, are part of the SAP NetWeaver ABAP Stack. With NetWeaver 7.31, the components had to be deployed separately. This means that any system built on SAP NetWeaver, such as SAP ERP or SAP CRM, can be used to deploy SAP Fiori applications. SECURING FIORI 47 The following deployment options exist: central hub deployment, the embedded scenario and the cloud edition (see Figure 2.1). Figure 2.1: SAP Fiori deployment options

Figure 2.1: SAP Fiori deployment options

Central hub deployment

The central hub deployment is the preferred option. Here, SAP NetWeaver Gateway is installed as a separate system. The Fiori applications are deployed here and access the data on the back-end business systems, such as SAP ERP or SAP CRM. Although this option implies an extra system, thus a higher total cost of ownership (TCO), it enables a multi-back-end system scenario while ensuring a consistent look and feel for the different applications. The central hub can be considered a single point of access for all mobile applications. In addition, installing SAP NetWeaver Gateway on a separate system allows you to move the system behind or in front of the firewall depending on your current network topology and security requirements. SECURING FIORI 48

Embedded scenario

SAP NetWeaver is the basis of all ABAP-based SAP applications, regardless of whether you are talking about SAP ERP, SAP BW, or any of the others. As the gateway is an add-on for SAP NetWeaver, it is available on every ABAP-based business application. This means that it can be activated and that Fiori applications can be deployed on any system. This makes an extra system unnecessary. However, we do not recommend the embedded scenario as, in contrast to the central hub deployment, it results in Fiori applications being installed all over the place— negating the advantage of the single point of access for all mobile applications. The embedded scenario should only be considered during a proof of concept or when the deployment of mobile applications is going to be limited to a single SAP application such as SAP ERP. 2.1.3

Cloud edition

The SAP Fiori cloud edition is a ready-to-use infrastructure which can serve as a front end while leaving the back-end systems on premise. The connection to the SAP Fiori Cloud is realized via SAP Cloud Connector, which must be installed on premise. The back-end components still have to be installed on the back-end systems.

Comparison of the deployment options

Table 2.1 compares the different deployment options. Every deployment option has its respective advantages and disadvantages. The importance of the pros and cons differ in every customer situation. We strongly recommend the central hub deployment option as it enables a single point of access to your mobile applications for SAP ERP, SAP BW, and many others, while at the same time ensuring the same look and feel. Due to its limitations and dependencies, the embedded scenario should only be considered in a proof-of-concept scenario.

Table 2.1: Comparison of the deployment options