Best Practices for Data Migration in a Carve-Out from S/4HANA On-Prem to S/4HANA Cloud

Hello SAP Community, 

I’m presently moving with a lawsuit who is performing a carve-out, moving from their bequest S/4HANA On-Premise strategy to S/4HANA Cloud, Public Edition. As portion of this project, they are facing challenges successful identifying the applicable information tables for migration and pinpointing wherever precisely the indispensable information resides successful their existing system. I’d similar to scope retired to this assemblage for immoderate champion practices oregon lessons learned from akin carve-out scenarios.

• The caller strategy volition beryllium based connected S/4HANA Cloud, nationalist edition, truthful we are focusing connected a cleanable and businesslike transition.
• The bequest strategy is S/4HANA On-Premise, with years of information accumulated. The lawsuit is unsure astir the champion attack to place and extract lone the indispensable information for migration. 

Challenges:

1. 
   1. Identifying applicable tables: The lawsuit is unsure astir which tables to migrate and however to find the cardinal tables successful their On-Premise system.
   2. Data relevance: There’s immoderate disorder astir however to extract **only the applicable data**, without transferring unnecessary humanities data.
   3. Table mapping for migration tools: Aligning On-Prem tables with SAP Migration Cockpit templates and the modular migration objects disposable for the Cloud variation has besides proven to beryllium challenging.

Key Questions:

• What champion practices beryllium for identifying and mapping the captious tables successful S/4HANA On-Prem for a carve-out scenario?
• Are determination immoderate businesslike methodologies oregon tools that tin assistance pinpoint applicable information and guarantee it aligns with the S/4HANA Cloud nationalist variation information structure?
• How bash you guarantee the lawsuit extracts lone the required data, avoiding clutter oregon excessive humanities records? 

I’d admit immoderate advice, strategies, oregon champion practices that you person recovered effectual successful your ain experience—particularly successful scenarios wherever S/4HANA On-Prem is being transitioned to the nationalist Cloud edition. We privation to guarantee that our information migration is arsenic cleanable and businesslike arsenic possible.

Thanks successful beforehand for your input!

Best regards,
Yannick