Message type: E = Error
Message class:  CNVHCM_PRESEL - TDMS4HCM: Messages for Object Selection 
Message number: 247
Message text: Selection last unlocked 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_PRESEL247 indicates that a selection was last unlocked by a specific user at a certain date and time. This message typically occurs in the context of data migration or data selection processes, particularly when using tools like the SAP HCM (Human Capital Management) data migration tool.
Cause: The error is caused by a situation where a user has previously locked a selection for processing, and another user is attempting to access or modify that selection. The system prevents concurrent modifications to ensure data integrity and consistency.
Solution: To resolve this issue, you can take the following steps: Identify the User: Check the user ID mentioned in the error message. This user has the lock on the selection. Contact the User: If possible, reach out to the user who has the lock. They may need to complete their task or release the lock. Wait for Release: If the user is currently working on the
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