Sap Basis Consultant

Role & responsibilities

New SAP BASIS resource Roles & Responsibilities for Brownfield S/4HANA Migration

1. Pre-Migration Activities

I. System & Database Backup Strategy

Build Intermediate System with Copy of Production

Ensure full backups of ECC before starting the conversion.

Plan a rollback strategy in case of migration failure.

Importing WAV0 Transports

2. Migration Execution

S/4HANA Software Conversion. Run SUM (Software Update Manager) with system conversion mode to migrate ECC to S/4HANA

3. Post Migration Execution

I. Importing WAV1,2,3 Transports

II. Fiori Enablement & Security Adjustments

Activate required SAP Fiori apps and check frontend/backend configurations.

Implement new S/4HANA authorization concepts (SAP S/4HANA Business Roles).

4. Database Checks

I. Confirm successful migration using SUM logs and DBACOCKPIT.

II. Validate HANA parameter settings using SAP Note 2399996.

III. Run HANA memory check: HANA_Configuration_Parameters_Overview in DBACOCKPIT.

5. Performance Tuning & Optimization

I. Optimize HANA-specific configurations, memory management, and SQL tuning.

II. Perform patch/sp updates and database parameter tuning for optimal performance.