Data Migration Tools for the MOVE to SAP S_4HANA - Comparison_ MC _ RDM _ LSMW.pdf
- 1. PUBLIC SAP S/4HANA Product Management Data Migration and Data Transformation, SAP March, 2021 Update: January, 2022 - EMIGALL Data Migration Tools for the MOVE to SAP S/4HANA Comparison: MC / RDM / LSMW / EMIGALL
- 2. 2 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ The information in this presentation is confidential and proprietary to SAP and may not be disclosed without the permission of SAP. Except for your obligation to protect confidential information, this presentation is not subject to your license agreement or any other service or subscription agreement with SAP. SAP has no obligation to pursue any course of business outlined in this presentation or any related document, or to develop or release any functionality mentioned therein. This presentation, or any related document and SAP's strategy and possible future developments, products and or platforms directions and functionality are all subject to change and may be changed by SAP at any time for any reason without notice. The information in this presentation is not a commitment, promise or legal obligation to deliver any material, code or functionality. This presentation is provided without a warranty of any kind, either express or implied, including but not limited to, the implied warranties of merchantability, fitness for a particular purpose, or non-infringement. This presentation is for informational purposes and may not be incorporated into a contract. SAP assumes no responsibility for errors or omissions in this presentation, except if such damages were caused by SAP’s intentional or gross negligence. All forward-looking statements are subject to various risks and uncertainties that could cause actual results to differ materially from expectations. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of their dates, and they should not be relied upon in making purchasing decisions. Disclaimer
- 3. 3 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ Basic Facts Comparison General Migration Tools Value Proposition: Migration Cockpit Versus LSMW Tools With Special Focus More Information Agenda
- 4. Basic Facts
- 5. 5 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ There are three SAP tools which are typically used to migrate data: SAP S/4HANA Migration Cockpit (MC) Rapid Data Migration with SAP Data Services (RDM) Legacy System Migration Workbench (LSMW) SAP Tools for Migrating Data
- 6. 6 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ This means: Their functions and features have the dedicated aim to populate a newly setup SAP system with the necessary data. Synonym: initial data load MC and RDM also provide content to migrate master data and necessary transactional data such as balances, open items, stocks, … LSMW is just a technical framework. Purpose of Data Migration Tools They do not: ➢ keep systems in sync or feed them with regular updates ➢ migrate historical data
- 7. 7 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ In addition, there are other SAP tools which are used to migrate data. However, these tools: have a dedicated industry focus or have been developed for another purpose Other SAP Tools
- 8. 8 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ SAP S/4HANA Migration Cockpit – Different Options for Providing Data Migrate Data (Approach) Get Data Target System Using Staging Tables (Excel or ETL tools) Directly from SAP System (via RFC) SAP S/4HANA Cloud SAP S/4HANA SAP S/4HANA Cloud, private edition SAP S/4HANA SAP S/4HANA Cloud, private edition
- 9. Comparison General Migration Tools As of January 2022
- 10. 10 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ Comparison of Migration Tools - BASIC CONDITIONS O Criteria MC RDM LSMW Target system All SAP S/4HANA deployment options SAP S/4HANA (On-premise) SAP ERP; SAP S/4HANA (On-premise) possible, but not recommended and no SAP support provided Source system SAP or non-SAP Data provision Files, staging tables or direct selection from SAP source systems by RFC Files, staging tables or by developing own extractors for direct selection from any data base using ODBC Files Data volume All volumes SAP support ✓ ✓ see SAP note 2287723 License costs No cost for File and Direct Transfer Staging in the cloud: additional license costs may apply No cost for basic version, quality & cleansing functionality incur additional costs Additional costs for additional servers O Availability Current cloud releases: file, staging OnPrem: file: 1610, staging: 1709 FPS02, Direct Transfer: 1909 OnPrem: 1610 On simplification list
- 11. 11 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ Comparison of Migration Tools - CONTENT Criteria MC RDM LSMW Migration objects More then 200 migration objects for ERP sources; excel template files delivered About 60 migration objects for ERP sources; excel template files delivered O Industry spec. / other solutions ✓ O O Extensibility (adapt or create migration objects) ✓ ✓ ✓ Roadmap ✓ O O Data cleansing User provides already cleansed data to staging tables Embedded in SAP Data Services dependent on product license User provides already cleansed data
- 12. 12 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ Comparison of Migration Tools - MISCELLANEOUS Criteria MC RDM LSMW Installation For Direct Transfer: installation of DMIS add-on in the source system Setup and configure additional server IDocs/ALE have to be configured In SAP standard delivery IDocs/ALE have to be configured Simulation functionality ✓ Depends on migration object Depends on migration method Development expertise necessary? For complex rules only (ABAP) For data extraction (ODBC, SQL) and complex rules (Data Services) For data extraction, mapping and complex rules (ABAP) User interface SAP Fiori, SAP GUI (modelling) Proprietary UI SAP GUI Creation of data in S/4HANA by using… SAP standard APIs, RAP/BO IDocs BAPIs, IDocs, transaction recording, standard programs Further Information Data Migration Landing Page on SAP S/4HANA SAP Help Portal Best Practices Explorer: RDM_S4H_OP SAP Note: 2239701 - SAP RDM for SAP S/4HANA, on premise edition SAP Help Portal LSMW
- 13. 13 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ Migration Cockpit Modelling environment Look & Feel Migration Cockpit Rapid Data Migration LSMW
- 14. Value Proposition: Migration Cockpit Versus LSMW
- 15. 15 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ SAP S/4HANA Migration Cockpit Core Value Proposition Versus LSMW Minimize custom coding Minimize risk Reduce effort, save time − 70% overall by using predefined SAP migration objects − Structure mapping to SAP S/4HANA data model out of the box − 50% time saved during execution − 80% less custom developments • Structure mapping to SAP S/4HANA data model out of the box • 20% less effort by using LTMOM for creating own migration objects • >50% compared to adapting own-created LSMW programs • 70% by using direct transfer for automated extraction of data from SAP source 50% less errors by safeguarding and simulation − Guided procedure − Automated value mapping − Automated cross consistency checks − Simulate to ensure error- free loading Facilitate Getting started − Business experts can learn execute within 3 days − Easy start with openSAP course and guided demos in SAP fully activated − Developer can learn to work with LTMOM in < 10 days + + + LSMW is on the simplification list for SAP S/4HANA, refer to SAP note SAP Note 2287723
- 16. Migration Tools with Special Focus
- 17. 17 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ ▪ EMIGALL is a SAP IS-U tool to migrate legacy data into the S/4HANA system (also known as ISMW) ▪ It is launched via transaction code EMIGALL. ▪ It is an expert tool – only SAP GUI, no Fiori. EMIGALL Prerequisites Before migrating contracts into utilities sales contract management, make the Customizing settings under SAP Utilities Customer Engagement Utilities Sales Contract Management Settings for IS-U Contract Integration (see also Integration and Migration of IS-U Contracts). Documentation ➢ SAP Help Portal - Migration IS-U ➢ Documentation in detail can be found in transaction EMIGALL Recommendation ➢ If you are not yet familiar with EMIGALL, go for SAP S/4HANA migration cockpit.
- 18. 18 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ Comparison of Migration Tools - EMIGALL (1/3) Criteria EMIGALL Target system SAP S/4HANA, SAP S/4HANA Cloud, private edition Source system SAP ERP, SAP S/4HANA, 3rd Party Systems Data provision Develop export programs (ABAP) in source system, Format: *.txt files Data volume All volumes SAP support available License costs no Availability SAP Utilities must be activated (in IMG) Application Help: How to migration from ERP and S/4HANA Systems How to Migrate form Third-Party Systems
- 19. 19 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ Criteria EMIGALL Migration objects Predelivered migration objects (2/3) (incl. dependencies) Industry spec. / other solutions ✓ Extensibility (adapt or create migration objects) ✓ Further development/investment O Data cleansing User provides already cleansed data Comparison of Migration Tools - EMIGALL (2/3)
- 20. 20 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ Criteria EMIGALL Installation In SAP standard delivery Simulation functionality Simulation possible, but not recommended as no consistent simulation is possible (for example: Business Partner needs to be created before creating contract data) Development expertise necessary? Basic expertise recommended User interface SAP GUI Creation of data in S/4HANA by using… SAP standard APIs Comparison of Migration Tools - EMIGALL (3/3)
- 21. 21 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ Look & Feel - EMIGALL
- 22. More Information
- 23. 23 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ Data Migration Landing Page on SAP S/4HANA SAP Help Portal
- 24. 24 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ Direct Links to Important Material SAP S/4HANA Migration Object Modeler (Direct Transfer) SAP S/4HANA Migration Object Modeler (File/Staging) SAP S/4HANA Migration Cockpit, full slide deck (all approaches)
- 25. 25 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ The Rapid Data Migration for SAP S/4HANA solution with SAP Data Services enables you to migrate your data to SAP S/4HANA. It allows you to leverage prebuilt best practice content for over 50 critical master and transactional data objects to accelerate and simplify your data migration. ▪ Can be used to load data to the staging tables of the SAP S/4HANA migration cockpit and perform data migration using the migration cockpit. For more details see: – https://blogs.sap.com/2019/11/29/sap-s-4hana-migration-cockpit-using-sap-data-services-to-load-data-to- the-staging-tables/ ▪ Around 50 migration objects for ERP sources are supported with RDM for SAP S/4HANA SAP Note: 2239701 - SAP Rapid Data Migration for SAP S/4HANA, on premise edition Best Practices Explorer: RDM_S4H_OP Rapid Data Migration with SAP Data Services (RDM)
- 26. 26 PUBLIC © 2022 SAP SE or an SAP affiliate company. All rights reserved. ǀ Contact information: Thank you. © 2022 SAP SE or an SAP affiliate company. All rights reserved. See Legal Notice on www.sap.com/legal-notice for use terms, disclaimers, disclosures, or restrictions related to SAP Materials for general audiences. sap_s4hana_migration_cockpit@sap.com