Message type: E = Error
Message class:  CNVHCM_PRESEL - TDMS4HCM: Messages for Object Selection 
Message number: 172
Message text: Specify a valid handling of central persons in step &1
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The SAP error message CNVHCM_PRESEL172 typically occurs during the data migration process, particularly when dealing with the handling of central person data in the SAP system. This error indicates that there is an issue with how central person data is being processed in the migration steps.
Cause: The error message CNVHCM_PRESEL172 is usually triggered by one of the following reasons: Invalid Configuration: The handling of central persons is not properly configured in the migration settings. This could be due to missing or incorrect entries in the configuration tables. Data Inconsistencies: There may be inconsistencies or missing data in the source system that prevent the migration process from correctly identifying or processing central person records. Incorrect Migration Steps: The migration steps may not be correctly defined or executed, leading to issues in how central persons are handled.
Solution: To resolve the error, you can follow these steps: Check Configuration: Go to the relevant configuration settings for central person handling in
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