How To Fix DDU516 - Could not delete active nametab of backup copy of table pool &

SAP Error Message - Details

• Message type: E = Error

• Message class: DDU - Dictionary Tools 5.0

• Message number: 516

• Message text: Could not delete active nametab of backup copy of table pool &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DDU516 - Could not delete active nametab of backup copy of table pool & ?

  The SAP error message DDU516 indicates that the system is unable to delete the active nametab of a backup copy of a table pool. This typically occurs during the process of modifying or deleting a table pool or a table that is part of a table pool in the ABAP Dictionary.
  Cause:
  
  Active Objects: The error usually arises when there are active objects (like programs, function modules, or other database objects) that are still referencing the table pool or the specific table you are trying to delete.
  Transport Issues: If the table pool or its components are part of a transport request that has not been properly released or imported, it can lead to this error.
  Database Locks: There may be database locks on the table pool or its components, preventing deletion.
  Inconsistent State: The system might be in an inconsistent state due to previous failed operations or incomplete modifications.
  
  Solution:
  
  Check Active Objects: Use transaction SE11 (Data Dictionary) to check if there are any active objects that depend on the table pool or the specific table. You can also use transaction SE80 (Object Navigator) to find dependencies.
  Deactivate Objects: If you find any active objects, deactivate them. This can be done by using transaction SE80 or SE11 to deactivate the relevant programs or function modules.
  Release Transport Requests: Ensure that any transport requests related to the table pool or its components are properly released and imported into the target system.
  Check for Locks: Use transaction SM12 to check for any database locks on the table pool or its components. If you find any locks, you may need to release them.
  Consistency Check: Perform a consistency check using transaction SE14 (Database Utility) to ensure that the database objects are in a consistent state.
  Rebuild the Table Pool: If the issue persists, consider rebuilding the table pool or the specific table. This can be done by creating a new version of the table pool and migrating the data if necessary.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), SM12 (Lock Entries), SE14 (Database Utility).
  SAP Notes: Check SAP Notes related to DDU516 for any specific patches or updates that may address this issue.
  Documentation: Refer to the SAP Help Portal for documentation on managing table pools and database objects.
  
  If the problem continues after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.