- Evaluate current ECC system
- Identify customization, data volume, and integration points
*Step 2: Strategy (SAP Note 2279391)*
- Choose conversion path: brownfield, greenfield, or hybrid
- Define scope, timelines, and resources
*Step 3: Preparation (SAP Note 2287141)*
- Set up project team
- Complete ECC system maintenance
- Data cleansing and optimization
*Step 4: Software Update (SAP Note 2293511)*
- Upgrade to latest ECC EHP
- Apply necessary support packages
*Step 5: S/4HANA Readiness Check (SAP Note 2294136)*
- Run S/4HANA Readiness Check tool
- Identify potential issues
*Step 6: Data Migration (SAP Note 2300721)*
- Use Data Migration Cockpit or other tools
- Migrate data to S/4HANA
*Step 7: System Conversion (SAP Note 2305411)*
- Execute system conversion using SUM tool
- Follow SAP S/4HANA conversion guide
*Step 8: Testing and Quality Assurance (SAP Note 2310171)*
- Perform unit, integration, and user acceptance testing
- Validate data and processes
*Step 9: Cutover and Deployment (SAP Note 2315421)*
- Plan cutover
- Deploy system
- Provide end-user training
*Step 10: Post-Conversion (SAP Note 2320171)*
- Monitor system
- Address any issues
- Optimize performance
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