Message type: E = Error
Message class: IU - Incremental Conversion (ICNV)
Message number: 645
Message text: You can only control incremental migration in the source system
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IU645
- You can only control incremental migration in the source system ?The SAP error message IU645, "You can only control incremental migration in the source system," typically occurs during the process of data migration, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with how the migration process is being managed, specifically regarding the incremental migration settings.
Cause: Incorrect Configuration: The migration settings may not be properly configured to allow for incremental migration. Source System Limitations: The source system may not support the incremental migration feature, or it may not be set up correctly to handle it. Migration Cockpit Settings: The settings in the Migration Cockpit may not be aligned with the requirements for incremental migration. Data Transfer Method: The method used for data transfer may not support incremental migration.
Solution: Check Migration Settings: Ensure that the migration settings in the source system are correctly configured for incremental migration. This includes verifying that the necessary parameters are set. Review
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