Message type: E = Error
Message class:  CNVMBTREORG - Messages for reorganization 
Message number: 040
Message text: Package &1 not yet deleted in the Control system.
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The SAP error message CNVMBTREORG040 indicates that a specific package (denoted as &1) has not yet been deleted in the Control system. This error typically arises during data migration or system conversion processes, particularly when using SAP's Migration Cockpit or similar tools.
Cause: The error occurs when: A migration package has been created but not deleted after its use. There may be dependencies or references to the package that prevent its deletion. The package might still be in use or locked by another process or user. There could be a failure in the cleanup process that should have deleted the package.
Solution: To resolve this error, you can follow these steps: Check Package Status: Use transaction codes like SE80 or SE11 to check the status of the package in the Control system. Ensure that the package is not currently in use. Delete the Package: If the package is confirmed to be unused, you can attempt to delete it manually. Use the appropriate transaction (like
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