Message type: E = Error
Message class:  CNV_PE_SEL -  
Message number: 065
Message text: MWB mass transfer ID &1 successfully deleted and unassigned
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The SAP error message CNV_PE_SEL065 indicates that a mass transfer ID (MT ID) has been successfully deleted and unassigned. This message typically arises in the context of data migration or data transfer processes, particularly when using the SAP Migration Workbench (MWB) or similar tools.
Cause: Deletion of Mass Transfer ID: The error message suggests that a mass transfer ID that was previously assigned to a data transfer process has been deleted. This could happen due to: Manual deletion by a user. An automated process that cleans up unused or obsolete mass transfer IDs. A configuration or setup issue where the mass transfer ID was not properly maintained. Unassignment: The mass transfer ID may have been unassigned from a specific data object or process, which can lead to inconsistencies in the data migration process.
Solution: Check Mass Transfer ID: Verify if the mass transfer ID in question is still valid and exists in the system. You can do this
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