Message type: E = Error
Message class:  CNVHCM_PRESEL - TDMS4HCM: Messages for Object Selection 
Message number: 217
Message text: Objects last manually changed by user &1 on &2 at &3
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
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The SAP error message CNVHCM_PRESEL217 indicates that certain objects in the system were last manually changed by a specific user on a particular date and time. This message typically arises during data migration or conversion processes, particularly when using tools like the SAP S/4HANA Migration Cockpit or similar data transfer methods.
Cause: The error is triggered when the system detects that the objects being processed have been modified manually after a certain point in time, which can lead to inconsistencies or conflicts during the migration process. This is often a safeguard to ensure data integrity, as manual changes can affect the validity of the data being migrated.
Solution: To resolve this error, you can follow these steps: Identify the Objects: Determine which specific objects are causing the error. The message will typically provide the user ID and timestamp of the last change. Review Changes: Investigate the changes made by the user. This may involve checking change
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