1. 22-04-2017
© Atos - Customer
S/4HANA
Implementation Scenarios

2. Agenda
New System Installation
Landscape
Transformation System Conversion
Questions?
Overview

3. Overview

4. | 22-04-2017 | © Atos - Customer4
S/4HANA / Overview
Evolution Source: http://help.sap.com/

5. | 22-04-2017 | © Atos - Customer5
S/4HANA / Overview
SAP HANA
SAP
HANA
SAP Business
Warehouse
powered by
SAP HANA
SAP Business
Suite powered
by SAP HANA
SAP Simple
Finance
powered by
SAP HANA
 Real-time analysis
 Real-time reporting
 Real-time business
 OLAP and OLTP
together
 SAP HANA Enterprise
Cloud for SAP
Business Suite on SAP
HANA
 In-memory platform  Instant financial
insight
 No aggregates
 Single source of
truth
 Simplified data model
 New user experience
 Choice of deployment
2011 20132012 2014 2015
Source: http://help.sap.com/

6. | 22-04-2017 | © Atos - Customer6
S/4HANA / Overview
www.s4hana.com Source: http://www.s4hana.com/
Extract SAP
transactional usage
Request Business
Scenario
Recommendations
SAP will send the results
report within one week
 Workload monitor (ST03N)  Go to www.s4hana.com, fill in the
form and upload the list of used
transactions

7. | 22-04-2017 | © Atos - Customer7
S/4HANA / Overview
www.s4hana.com Source: http://www.s4hana.com/
Executive Summary
Business Scenarios
Recommendations
How To
Implement

8. | 22-04-2017 | © Atos - Customer8
Transition / Overview
3 Transition Scenarios Source: http://help.sap.com/

9. New System Installation

10. | 22-04-2017 | © Atos - Customer10
Greenfield / New System Installation
Overview Source: http://help.sap.com/
Description:
▶ Pre-defined migration objects & Best Practices
available in a guided process
▶ Reengineering and process simplification
based on ready-to-run business processes and
reference solution delivered with the product
Tools:
▶ SWPM (Software Provisioning Manager)
▶ SAP Data Services (on-premise)
▶ SAP Landscape Transformation (cloud)
▶ SAP S/4HANA Migration Cockpit (Initial data load from source system)

11. | 22-04-2017 | © Atos - Customer11
Migration Cockpit / New System Installation
Overview Source: http://help.sap.com/
Guided Configuration:
• Data migration objects proposed based on the selected
business scenarios
• Customers migrate data using a template based approach

12. Landscape Transformation

13. | 22-04-2017 | © Atos - Customer13
Landscape Transformation
Overview Source: http://help.sap.com/
Description:
▶ Value-based migration: selective data
transformation allows a phased approach focusing
the first SAP S/4HANA migration phase on parts of
the business with highest ROI and lowest TCI
▶ Agility: stay on current business processes but
move gradually to SAP S/4HANA innovations
(Move to SAP S/4HANA at your own pace!)
▶ TCO reduction: system and landscape consolidation with
harmonized/ simplified processes and unified master data
lead to lower cost of operations
Tools:
▶ SAP Landscape Transformation

14. System Conversion

15. | 22-04-2017 | © Atos - Customer15
Scenario 3 / System Conversion
Overview Source: http://help.sap.com/
Description:
▶ Database, SAP NetWeaver and application transition in one step
▶ Migration without reimplementation
▶ No disruption for existing business processes
▶ Re-evaluation of customization and existing process flows
Tools:
▶ SUM DMO (Update, Upgrade,
combined Update & Migration,
System Conversion, …)

16. | 22-04-2017 | © Atos - Customer16
Scenario Steps / System Conversion
Process Overview Source: http://help.sap.com/

17. | 22-04-2017 | © Atos - Customer17
Prepare / System Conversion
Maintenance Planner Source: http://help.sap.com/, TECHED ITM213
The Maintenance Planner:
▶ Simplifies landscape maintenance process to
update, upgrade and install systems
▶ Define changes (based on your landscape data in
customer profile)
▶ Source system is checked for business functions
and add-ons.
If there is no valid path for the conversion (for
example, the add-on is not released yet),
Maintenance Planner prevents the conversion.
▶ In case of valid conversion path: calculates all files
and the stack configuration file that the Software
Update Manager (SUM) requires
▶ Is mandatory for the SAP S/4HANA Conversion (!)

18. | 22-04-2017 | © Atos - Customer18
Prepare / System Conversion
Pre-Checks Source: http://help.sap.com/, TECHED ITM213
• Implement System Conversion
Check Report (Note 2182725)
needs to be run in all systems
being converted - SUM also
executes this report
• Output of items which need to be completed before
system is ready for conversion, e.g. used Add-Ons
and Business Functions not supported in S/4HANA
1610 yet

19. | 22-04-2017 | © Atos - Customer19
Prepare / System Conversion
Custom Code Migration Worklist Source: http://help.sap.com/

20. | 22-04-2017 | © Atos - Customer20
Prepare / System Conversion
Custom Code Migration Worklist Source: http://help.sap.com/
• Check Custom code against S/4HANA Simplification Database Content
• Get deep insight into needed adoptions of custom code for S/4HANA
• Basis for estimation of efforts of S/4HANA conversion
• Results might be used to find obsolete code for cleansing of custom code
• In many cases it is possible to prepare for the system conversion already by adopting the future target
capabilities in the classic SAP Business Suite

21. | 22-04-2017 | © Atos - Customer21
Prepare / System Conversion
Simplification List Source: http://help.sap.com/
What happens to individual transactions and
solution capabilities?
Detailed functional-level descriptions of
required changes to individual transactions
and solution capabilities in SAP S/4HANA.
Guidance on the activities customers need
to complete before, during, and after the
conversion to SAP S/4HANA.

22. | 22-04-2017 | © Atos - Customer22
Transition Paths / System Conversion
Overview Source: SAP Note 2277083
One Step-procedure to SAP S/4HANA
product family supported for SAP ERP
6.0 EHPxx systems (Unicode Only and
AS ABAP-only system [no dual-stack
system])
System Conversion Paths
(basically)
1. From SAP Business Suite (ERP 6.0,
EHP xx, AnyDB or SAP HANA DB) to
SAP S/4HANA
2. From SAP Business Suite (ERP 6.0,
EHP xx, AnyDB or SAP HANA DB) to
SAP S/4HANA Finance
3. From SAP S/4HANA Finance to SAP
S/4HANA

23. | 22-04-2017 | © Atos - Customer23
Implementation / System Conversion
Considerations
Independent of Transition Scenario:
▶ Check Simplification List to map existing business processes to SAP S/4HANA innovations
▶ Check Custom code against S/4HANA Simplification Database Content
▶ S/4HANA Sizing
▶ Business scenario recommendation (BSR)
▶ Reduce your DB size
System Conversion:
▶ Use Maintenance Planner, check S/4HANA preconditions
▶ Implement and perform System Conversion Check Report (Note 2182725)

24. Questions?

25. Quiz!

26. Atos, the Atos logo, Atos Codex, Atos Consulting, Atos Worldgrid, Worldline, BlueKiwi, Bull, Canopy the
Open Cloud Company, Unify, Yunano, Zero Email, Zero Email Certified and The Zero Email Company are
registered trademarks of the Atos group. April 2017. © 2017 Atos. Confidential information owned by
Atos, to be used by the recipient only. This document, or any part of it, may not be reproduced, copied,
circulated and/or distributed nor quoted without prior written approval from Atos.
Thanks
For more information please contact:
M: +7 910 245 08 91
alexander.chuzhikov@atos.net