S 4 Hana

SAP S/4HANA 1709 OP:
System Conversion – Phases and Steps

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© 2017 SAP SE or an SAP affiliate company. All rights reserved. ǀ SAP INTERNAL 2
Introduction
This document is an approach document for customers who are trying to carry out the system conversion
of their Business Suite in their landscape. This document provides the sequence of steps that are defined
logically and are technically important to follow during the system conversion. The definition of the
sequence, the phases and steps in each of the phase are highlighted in the document. This document
provides a overview of possible transition paths for a customer to convert ERP 6.0 system to S/4HANA
1709 including information regarding HANA 1.0 to HANA 2.0 upgrade. Also this document will provide
information for a source system with non-HANA DB to be converted to target S/4HANA 1709.
Transition to SAP S/4HANA
Three Different approaches to move to SAP S/4HANA
SAP Community Blog: How to find my path to SAP S/4HANA

SAP System Conversion
Overview Technical Process Steps
Preparation phase Realization phase
Maintenance Software Update Application specific

Application specific
System requirements Pre checks Custom
Custom code
code preparation
preparation
planner Manager (SUM) follow-up activities
follow-up activities
Unicode conversion Database migration
Software update
Cross-application & application specific preparation activities
Data conversion
Simplification List
**)
incl. migration of FI
Customizing and Data
*) incl. preparation of
financial data
Overview of Technical Process Steps
SAP S/4HANA Family and Conversion Paths
SAP S/4HANA
System Conversion – Transition Paths Overview (1/2)
Conversion requirements incl. min./max. SP level on source system:

2482453 - SAP S/4HANA 1709: Release Information Note
2346431 - SAP S/4HANA 1610: Release Information Note
SAP S/4HANA
System Conversion – Transition Paths Overview (1/2)
SAP S/4HANA System Conversion or Upgrade
SAP HANA 1 to SAP HANA 2
SAP Note 2524661 – SAP S/4HANA 1709 - SAP HANA Database Requirements
Note: S/4HANA 1709 requires min. HANA2.0 SPS01 Rev.12
SAP Note 2339267 – HANA client version versus HANA server version
SAP S/4HANA Conversion or Upgrade in Two Steps
With Upgrade from SAP HANA 1 to SAP HANA 2
Conversion
SAP ERP on SAP ERP on SAP S/4HANA

SAP HANA 1 SAP HANA 2 on SAP HANA 2
Upgrade
SAP S/4HANA v.X SAP S/4HANA v.X SAP S/4HANA v.Y

on SAP HANA 1 on SAP HANA 2 on SAP HANA 2
Step 1: Database Upgrade Step 2: Application Upgrade
Project planning aspects
Further important aspects and considerations
Perform sizing of SAP HANA
– See http://service.sap.com/sizing
 Sizing guidelines  SAP In-Memory Computing
▫ See SAP Note 1793345 (Sizing for SAP Suite on HANA/SAP Simple Finance)
– ABAP sizing reports for migration to SAP HANA:
▫ SAP Business Suite as well as SAP Simple Finance : SAP Note 1872170
Define overall target system landscape

– Example: put development and QA system on one appliance?
– Scale-up (scale vertically by increasing size of hardware) vs.
scale-out (scale horizontally by adding nodes)
Trigger SAP HANA hardware provisioning in time

– Start hardware procurement early – lead times can be 4-6 weeks
Size is important
Minimize & optimize data volume of SAP system landscapes & control data growth
For System Conversion:

Focus on "relevant" tables
Trim down source Trim target operation
• Archive data • Consider data aging
• Check data quality • Monitor data growth
Any
DB
Use SAP DVM: Data Volume Management Work Center in SAP Solution Manager
Archived Data are still accessible after conversion; data conversion happens during access to archive
i ABAP sizing reports for move to SAP HANA

SAP Business Warehouse: SAP Note 1736976
i Memory sizing report for SAP Business Suite

and SAP S/4HANA: SAP Note 1872170
Sizing
Existing customers
(System Conversion)
sizing
– Sizing report for SAP
HANA Note 1872170
▫ Available for SoH, S/4
HANA Simple Finance, and
S/4HANA OP
▫ ABAP report
/SDF/HDB_SIZING
▫ Once on S/4HANA OP,
used to verify memory
sizing.
Version Interoperability for SAP S/4HANA
Central NetWeaver Systems 7.31 Version as Basis and Central Fiori Front-End Server
SAP Note: 2251604 for version interoperability Front-end server deployment
Fiori for S/4HANA

Netweaver 7.50/7.51 on
SAP S/4HANA 1709
HANA/MaxDB/ASE
SAP HANA 2.0
Enterprise Search
Enterprise Search
Models
Models
S/4HANA 1511/1610/1709
SAP Business Suite ABAP
SAP Business Suite ABAP
On-Premise Backend
• For existing front end server customers -

S/4HANA 1511/1610/1709 requires SAP
NetWeaver 7.50/7.51/7.52 as front-end
server
• Only supported databases are SAP HANA,
© 2017 SAP SE or an SAP affiliate company. All rights reserved. ǀ SAP INTERNAL
SAP MaxDB, or SAP ASE 15
SAP Readiness Check for SAP S/4HANA
Available for all customers
• Customers can initiate their SAP ERP system
analysis themselves, getting an overview on the
most important aspects and potential requirements
of an SAP S/4HANA system conversion (e.g.
Simplifications, Custom Code, Business Functions,
Add-ons and Transactions).
• A new cloud solution based on SAP Solution

Manager is available for all customers included in
maintenance as of May 29th 2017.
• A Minimum source release is SAP ERP 6.0 EHP 0,

any database.
• Supports all SAP S/4HANA releases as target.
• Using the SAP Readiness Check is optional but

highly recommended.
Approach
1. Prepare source system

– Minimum release: SAP ERP 6.x EhP0 on any database
– Help portal: https://help.sap.com/viewer/p/SAP_READINESS_CHECK
– SAP Readiness Check tool preparation note: SAP Note 2290622
2. Execute program SAP Readiness Check

– Via your local SAP Solution Manager system (recommended)
– Via our direct cloud upload
3. Explore results to start Conversion project

– Recommendations dashboard per system, sent via email as url link
– Engage SAP Digital Business Services or your preferred implementation partner
Setup
Solution Manager Requirements

 Solution Manager 7.1 SPS12 or higher
 Solution Manager 7.2 SPS3 or higher
 For No Solution Manager or Other Scenarios --> follow SAP Note 2310438
Preparation in Managed System (SAP Note 2290622)

For Custom Code Analysis
 Create a back RFC destination to Solution Manager system
 Insert Customizing (Appl. = SMRC_BCK; RFC connection = <RFC Dest.> in view BCOS_CUST (SM30)
 Implement Notes 2185390 and 2310438
For All other Analysis
 Create a back RFC destination to Solution Manager system
 Insert Customizing (Appl. = SMRC_BCK; RFC connection = <RFC Dest.> in view BCOS_CUST (SM30)
 Implement Notes 2462288, 2399707, 2443236, 2310438
Preparation in Solution Manager (SAP Note 2290622)
 Create TMW RFC destinations to the managed systems (SAP Note 2257213)
 Assign Authorizations to users to run report AGSRC_START_ANALYSIS
 Make sure SAP-OSS connection is operational
AddOn’s & Business Functions

• SAP AddOn’s and Business Functions as well
as 3rd party AddOn’s have to be checked for
Custom Code & Custom Dev their compatibility with SAP S/4HANA S/4HANA Sizing
• Custom Code must be analyzed with respect • SAP software is listed and rated • To prepare for SAP S/4HANA, a system
to SAP S/4HANA compliance, based on the sizing is the baseline for further discussions
• 3rd party software is listed only
SAP simplification database regarding the future target size
• SAP Readiness Check provides BOM of • SAP Readiness Check summarizes the
affected objects as well as SAP Custom technical sizing result so that SAP
Development Projects (CDP‘s) INTERNALs can further engage internally,
• An in-depth custom code management with SAP or with partners to discuss the
activities to follow during project execution future target system size
Simplification items
• Simplification Items represent application or
architecture changes in comparison to ERP
Recommended Fiori Apps
• About 470 Simplification Items exist for
• Fiori apps recommended based on the
S/4HANA 1610
transaction usage history in the evaluated
• They are grouped by business priority (e.g. system
Core Finance) and industry, respectively
Transactions
• SAP GUI transactions replaced or
deprecated in SAP S/4HANA, such as
Classic MM-PUR GUI transactions
Two Examples of Detailed Output – Accessible via the Dashboard
1. How is my custom code impacted when I want to convert my SAP ERP 6.0 system to SAP S/4HANA?
2. Which SAP S/4HANA simplifications impact me when I want to convert my SAP ERP 6.0 system to SAP S/4HANA?
SAP Help Portal: SAP Readiness Check and SAP note 2290622
Simplification List
• List contains Simplification Items describing the

change with SAP S/4HANA on solution and on
transaction level
• Activities on Application Level required before,

during, and after conversion
• Available as PDF & XLS, and as catalog Not all

items are relevant for all customers. See
help.sap.com/s4hana, SI catalog:
https://launchpad.support.sap.com/#/sic
• Supports all SAP S/4HANA releases as target.
• List is foundation for other tools: Maintenance

Planner, Pre-Checks, Custom Code Migration
Worklist, SAP Readiness Check
Transition DB  Simplification Item Catalog
With SAP S/4HANA 1709 the webbased UI for searching and displaying Simplification Items that has so far only been
available SAP internally (Transition DB) will also become externally.
 https://launchpad.support.sap.com/#/sic/
Externally it will be known unter the name

„Simplification Item Catalog“ and allow
customers to directly search and browse
the Simplification Items.
Also other products (e.g. BW/4HANA) are

going to join the Simplification Item Catalog.
In parallel the Simplification List for SAP S/4HANA 1709 will still be available as PDF document.
© 2017 SAP SE or an SAP affiliate company. All rights reserved. ǀ CUSTOMER 24

Simplification List and Pre-Checks
Maintenance Software Update Application specific

Application specific
System requirements Pre-Checks Custom
Custom code
code preparation
preparation
planner Manager (SUM) follow-up activities
 Pre-checks are shipped as SAP Notes to customers that plan to convert to SAP S/4HANA. Pre-Checks
 Pre-checks are executed on the (SAP Business Suite) start system (preparation phase)
to determine relevant Simplification Items.
 Pre-Checks are executed again as step in the Software Update Manager (SUM). In case
dedicated Simplification Items require mandatory preparation steps the conversion procedure can stop to ensure a consistent system
conversion.
Customer-specific Simplification List

Pre-Check S-Item Title Area Relevancy Business Impact Note
The pre-check framework will be COST ELEMENTS FIN - Controlling 2270419
delivered via one SAP Note and all Pre-Check Currencies in Universal Journal FIN - General 2344012
coded pre-check classes will be Report Business Partner Approach Master Data 2265093
delivered with one TCI Note
(Transport-Based Correction … … …
Instructions)
Simplification Item Checks
• Replace the old Pre-Check Framework (check classes) to

be run before the conversion to SAP S/4HANA.
• Can (and should) be run by the customers manually in

advance and will be run by SUM when starting the
conversion
• Check if serious issues exist in the system which could

cause the system conversion/upgrade to fail.
• Compared to the old Pre-Check Framework the

• Are easier to implement (2 SAP notes instead of >50 SAP notes)
• Support not only system conversions to SAP S/4HANA, but also
upgrade within SAP S/4HANA
• Provide improved handling of the check results (e.g. exception For more information see SAP Notes
handling)
• Also include relevancy checks for Simplification Items (same like • 2399707
the SAP Readiness Check for SAP S/4HANA)
• 2418800
Maintenance Planner
• The Planning tool (successor for MOpz) for update,

upgrade, migration, conversion, installation
http://apps.support.sap.com/sap/support/mp
• Preparations for Conversion: Check and Plan
• Checking Source System concerning Add-Ons,

Business Functions, Industry Solutions
License for SAP S/4HANA not required for check
• Planning for Conversion Provides Software

Archives & Stack.xml Backend and Frontend Server
(FIORI) are considered
• Un-installation of Add-Ons can be planned now; 3rd

Party Add-Ons may have to be checked separately
Maintenance Planner
Maintenance Planner
 Solution hosted in SAP Support Portal at:
http://apps.support.sap.com/sap/support/mp
 Define changes (based on your landscape data in customer profile)
 Explore Systems  {SID}  Verify  Plan
 Select files
 Push all required tools, archives and stack.xml to your download basket
More information on Maintenance

Planner:
http://help.sap.com/maintenanceplanner
System Conversion
Planning for S/4HANA Conversion
Logon to Maintenance Planner 1 3
2 4

System Conversion
Planning for S/4HANA Conversion
5 7
6 8

• Replace the previous Pre-Check Framework (check
classes) to be run before the conversion to SAP
S/4HANA for target SAP S/4HANA 1709
• Can (and should) be run by the customers manually in

advance and will be run by SUM when starting the
conversion
• Check if serious issues exist in the system which could

cause the system conversion/upgrade to fail.
• Compared to the previous Pre-Check Framework the

Are easier to implement (2 SAP notes instead of >50 SAP
notes)
Support not only system conversions to SAP S/4HANA, but

also upgrade within SAP S/4HANA
For more information:
Also include relevancy checks for Simplification Items (same SAP Note 2399707
like the SAP Readiness Check for SAP S/4HANA)
SAP Note 2418800
What is ABAP Test Cockpit?
Standard Code Inspector checks incl. SLIN

Central infrastructure for functional,
performance, security code checks
Security Checks (CVA)
Extensible infrastructure for customer
specific checks
ABAP ABAP Unit Tests
Uniform quality criteria for your whole system
Test
landscape Cockpit
(ATC) SAP HANA Checks
New quality assurance processes minimize
errors in productive systems
SAP S/4HANA Checks
Smooth migration of ABAP code to SAP
HANA and SAP S/4HANA
Customer specific checks
SAP S/4HANA readiness checks in
AS ABAP 7.51
Simplification use cases S/4HANA checks

 Functionality no available anymore
 Data model changes
 Data type changes
HANA use cases

 Use of DB vendor specifics (native SQL) HANA checks
 DB operations on pool/cluster tables
 SELECT/OPEN CURSOR statements without
ORDER BY
Use check variant S4HANA_READINESS
S4HANA_READINESS includes
S/4HANA and HANA checks
Check custom code with ABAP ATC transaction
Test Cockpit (ATC)
 Use the ATC transaction

 Create and schedule ATC run series for S/4HANA
readiness for your custom objects
 Display and filter ATC result
 Get detailed information on an ATC finding
 Navigate to source code from ATC result
 Work with ATC Statistics View
ATC Statistics View
Custom Code Related Process
Technical Conversion by Software Update Manager (SUM)
 Technical Conversion executed by Software Update Manager (SUM)
 Conversion tasks for SUM:
Database migration
Provide SAP HANA database (if required)
Software update
Provide new applications and new tables
Data conversion
Conversion of table content to new data model
SUM 2.0 for all Conversion Paths
• Software Update Manager (SUM) 2.0 introduced in Q3 2017 (part of SL Toolset 1.0 SPS 21)
• SUM 1.0 and SUM 2.0 will be offered in parallel, exclusive scenarios (other version will reject to run)
• Maintenance Planner will provide the respective version for maintenance activity
• SUM 2.0 includes R3load already (LOADTOOLS.SAR), no need to download separately SAP note
2472835 - Embedding load tools in Software Upgrade and Software Provisioning Manager
Procedure (source is non-HANA DB)
SUM Activities
Uptime:
Pre-checks
SHD repository created
SHD repository migrated
Downtime:
 Application data migrated
 System update
 Application data converted
FI Data converted (IMG)
SUM Prerequisites Check
Provided with SUM 2.0
Allows quick and non-invasive check

for requirements, e.g.:
• Source OS version
• Source Database Version
• SPAM Patch Level
Uses different URL

(chktool instead of sumabap)
Automatic Load of Table Placement
Introduced with SUM 1.0 SP 20
“Automatic load of table

placement statements” =
attachment of SAP Note
1899817 is applied by SUM
Overview on required and optional tools
Tool Required for SUM Comment

conversion run?
Transformation Navigator - Focus on complete Suite
Roadmap Viewer - Focus on all transition scenarios
Readiness Check - Requires SAP Solution Manager, includes other tool checks
SUM prerequisite check -
Maintenance Planner Checks Req. for SBX, DEV, QA Requires SAP Solution Manager (workaround possible)
& PRD
Maintenance Planner Plan Req. for SBX, DEV, QA Requires successful Maintenance Planner checks
& PRD
Pre-Checks Req. for SBX, DEV, QA Manual run optional, but SUM run will stop for issues
& PRD
Custom Code Worklist Req. for SBX, DEV, QA Not required for SBX, but will lead to inconsistent target state
& PRD
© 2017 SAP SE or an SAP affiliate company. All rights reserved. ǀ EXTERNAL 45
Overview About Phases and Tools

Add-On Deletion New framework SUM 2.0 (Q3/2017)
System Maintenance Software Update Application specific

Application-specific
Pre-Checks Custom code preparation
Custom Code Preparation
Requirements Planner Manager (SUM) Follow-up Activities
Cross-Application & Application-specific Preparation Activities

New SUM
Prerequisites Check
Simplification List Simplification Item

Catalogue
**)incl. migration of
Readiness Check FI Customizing and
*) incl. Data
preparation of Transformation Navigator
financial data
Roadmap Viewer
SAP S/4HANA system conversion
Sample Mock Process
Basis Basis Conducting SUM of DMO uptime User lockout and ramp-down business operation Basis conducting SUM of DMO downtime
Functional Project Team executes Pre-Check Tasks Fin Migration Validations

Go Live
Business Uptime Quiet Time and Ramp Down Business Downtime
Business Impact
Extraction Configuration Checks Preprocessing Execution (Downtimes) Postprocessing
SUM Phases
This is where the customer will execute the Pre-Checks:

• R_S4_PRE_TRANSITION_CHECKS (1511/1610)
• /SDF/RC_START_CHECK (1709)
• RASFIN_MIGR_PRECHECKS CVI Sync
• FINS_MIG_PRECHECK_CUST_SETTNGS Fin period lock
Run FIN consistency
checks of
transactional data and
During the Configuration roadmap step in totals
SUM tool executes the program
R_S4_PRE_TRANSITION_CHECKS
(1511/1610) or /SDF/RC_START_CHECK
(1709) and ensures all errors are resolved
before it will continue
SAP S/4HANA – System Conversion
APPROACH – A BIG PICTURE - EXAMPLE( 3 TIER LANDSCAPE )
SAP Business Suite SAP S/4HANA
Prepare Phase
SAP ERP 6.0, EHP xx SAP S/4HANA, on- FES B1 Maintenance Planner
12 Prepare Phase 13 Realize Phase premise edition 1709 P
R
AnyDB or SAP HANA SAP HANA O F1 Pre- Check
F1 D1 B2 F2 D
6 11 14 D1 Custom Code Check And Analysis
Realize Phase
SUM- Data Migration, Software Update,
SAP ERP 6.0, EHP xx 8 Prepare Phase 9 Realize Phase SAP S/4HANA, on- FES B2 Data Conversion
premise edition 1709 Q
A Application Preparation/ Post
AnyDB or SAP HANA F1 D1 B2 F2 SAP HANA U F2 Processing and Testing
L
7 10 D2 Custom Code Adaption
Realize Phase
SAP S/4HANA, on- FES F3 Delta Process / Functionality
SAP ERP 6.0, EHP xx 4 Prepare Phase 5 Realize Phase premise edition 1709
D Delta Development – Fiori / Report/
E D3
1
AnyDB or SAP HANA
B1 F1 D1 F2 B2 F2 D2 F3 D3 SAP HANA
V
Enhancement
S
Transport Request B Basis Activity/Effort
A
N
F Functional Activity/Effort
SAP ERP 6.0, EHP xx 2 Prepare Phase 3 Realize Phase SAP S/4HANA, on-
FES D
B System Copy
premise edition 1709
B2 F2 D2 F3 D3 O D Development Activity/Effort
AnyDB or SAP HANA B1 F1 D1 F2 SAP HANA X
SAP S/4HANA – System Conversion
Steps & Details
1 Create ERP Sand Box using Production Data  Customer should be aware that when approaching the ERP Quality system conversion, ERP
Development and ERP Quality system will not be available for fixes to be carried in current ERP
Prepare Phase in Sand Box System-Maintenance Planner, Readiness Check, Pre-Check, Production system(Customer Code Freeze)
2 Custom Code Check and Analysis and Application Preparation
Prepare Phase in Quality System- Readiness Check, Pre-Check, Custom Code
 As a best practice stack file for all the system in landscape should be created on 8 Check and Analysis and Application Preparation, Release Transport requests from
the same day as there are solution updates happening very frequently in the ERP Quality system
maintenance planner
Realize phase – SUM- Data Migration, Software Update, Data Conversion, Application
9 Realize phase – SUM- Data Migration, Software Update, Data Conversion,
3 Preparation/ Post Processing, Custom Code Adaption, Delta Process / Functionality, Delta
Development – Fiori / Report/ Enhancement. System converted to S4HANA and Testing Import Transport Requests in S4HANA Quality environment Application Preparation/ Post
10 Processing, Custom Code Adaption, Delta Process / Functionality, Delta Development – Fiori
 Customer does practice and capture learning of System Conversion steps involved / Report/ Enhancement and Testing, Release Transport requests
 Estimate time taken for the different steps involved in System Conversion
11 Import Transport Requests in ERP Production environment
 Effort Estimate matrix – Resource – Basis , Functional and Development
 Detail project planning of System conversion of customer landscape Prepare Phase in Production System- Readiness Check, Pre-Check, Custom Code
12 Check and Analysis and Application Preparation,
 Customer should be aware that when approaching the ERP Development system
conversion, ERP Development system will not be available for fixes to be carried in current 13 Realize phase – SUM- Data Migration, Software Update, Data Conversion,,
ERP Production system (Customer Code Freeze)
Import Transport Requests in S4HANA Production environment Application Preparation/ Post
Prepare Phase in Development System-Maintenance Planner, Readiness Check, Pre-Check,
4 Custom Code Check and Analysis and Application Preparation, Release Transport requests from
14 Processing and Testing, Custom Code Adaption, Delta Process / Functionality, Delta
Development – Fiori / Report/ Enhancement,
ERP Development system
Realize phase – SUM- Data Migration, Software Update, Data Conversion, Application  Any Miss-match found between configuration and development objects between S4HANA
5 Preparation/ Post Processing, Custom Code Adaption, Delta Process / Functionality, Delta Development System and S4HANA Quality system should be redone in S4HANA Development
Development – Fiori / Report/ Enhancement and Testing, Release Transport requests system and transport requests should be generated for same all the way into S4HANA Quality and
Production system
6 Carry out a Refresh of Production data into the Quality System
 Testing in S4HANA solution with/without Fiori need to be done extensively by Customer Users in
7 Import Transport Requests in ERP Quality environment different systems
Contact information:
Thank you. Venkata Tanguturi
S/4HANA RIG Americas
Venkata.tanguturi@sap.com
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In particular, SAP SE or its affiliated companies have no obligation to pursue any course of business outlined in this document or any related presentation, or to develop or release
any functionality mentioned therein. This document, or any related presentation, and SAP SE’s or its affiliated companies’ strategy and possible future developments, products,
and/or platform directions and functionality are all subject to change and may be changed by SAP SE or its affiliated companies at any time for any reason without notice. The
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SAP S/4HANA 1709 OP:

System Conversion – Phases and Steps

SAP Community Blog: How to find my path to SAP S/4HANA

Preparation phase Realization phase

Maintenance Software Update Application specific

Unicode conversion Database migration

Conversion requirements incl. min./max. SP level on source system:

SAP ERP on SAP ERP on SAP S/4HANA

SAP S/4HANA v.X SAP S/4HANA v.X SAP S/4HANA v.Y

Define overall target system landscape

Trigger SAP HANA hardware provisioning in time

For System Conversion:

i ABAP sizing reports for move to SAP HANA

i Memory sizing report for SAP Business Suite

Fiori for S/4HANA

• For existing front end server customers -

• A new cloud solution based on SAP Solution

• A Minimum source release is SAP ERP 6.0 EHP 0,

• Supports all SAP S/4HANA releases as target.

• Using the SAP Readiness Check is optional but

1. Prepare source system

2. Execute program SAP Readiness Check

3. Explore results to start Conversion project

Solution Manager Requirements

Preparation in Managed System (SAP Note 2290622)

AddOn’s & Business Functions

• List contains Simplification Items describing the

• Activities on Application Level required before,

• Available as PDF & XLS, and as catalog Not all

• Supports all SAP S/4HANA releases as target.

• List is foundation for other tools: Maintenance

Externally it will be known unter the name

Also other products (e.g. BW/4HANA) are

© 2017 SAP SE or an SAP affiliate company. All rights reserved. ǀ CUSTOMER 24

Preparation phase Realization phase

Maintenance Software Update Application specific

Customer-specific Simplification List

• Replace the old Pre-Check Framework (check classes) to

• Can (and should) be run by the customers manually in

• Check if serious issues exist in the system which could

• Compared to the old Pre-Check Framework the

• The Planning tool (successor for MOpz) for update,

• Preparations for Conversion: Check and Plan

• Checking Source System concerning Add-Ons,

• Planning for Conversion Provides Software

• Un-installation of Add-Ons can be planned now; 3rd

More information on Maintenance

© 2017 SAP SE or an SAP affiliate company. All rights reserved. ǀ CUSTOMER 30

© 2017 SAP SE or an SAP affiliate company. All rights reserved. ǀ CUSTOMER 31

• Can (and should) be run by the customers manually in

• Check if serious issues exist in the system which could

• Compared to the previous Pre-Check Framework the

Support not only system conversions to SAP S/4HANA, but

Standard Code Inspector checks incl. SLIN

Simplification use cases S/4HANA checks

HANA use cases

Use check variant S4HANA_READINESS

 Use the ATC transaction

ATC Statistics View