How To Fix DDU517 - Active nametab of backup copy of table pool & deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: DDU - Dictionary Tools 5.0

• Message number: 517

• Message text: Active nametab of backup copy of table pool & deleted

Self-Explanatory Message

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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Smart SAP Assistant

• What is the cause and solution for SAP error message DDU517 - Active nametab of backup copy of table pool & deleted ?

  The SAP error message DDU517 indicates that the active name table of a backup copy of a table pool has been deleted. This typically occurs in the context of database table management, particularly with table pools and table clusters in SAP.
  Cause:
  
  Table Pool Management: The error usually arises when there is an inconsistency in the table pool management. This can happen if the table pool has been modified or deleted incorrectly.
  Database Issues: There may be underlying database issues, such as corruption or improper handling of the database objects.
  Transport Issues: If the table pool was transported from one system to another, there might have been issues during the transport process that led to the deletion of the active name table.
  Development Changes: Changes made in the development environment that were not properly adjusted or migrated to the production environment can also lead to this error.
  
  Solution:
  
  Check Table Pool Status: Use transaction SE11 (Data Dictionary) to check the status of the table pool and ensure that it is correctly defined and active.
  Rebuild the Table Pool: If the table pool is corrupted, you may need to rebuild it. This can involve recreating the table pool or restoring it from a backup.
  Transport Request Review: If the issue arose after a transport, review the transport logs to identify any errors or inconsistencies that occurred during the transport process.
  Database Consistency Check: Perform a consistency check on the database to identify any other potential issues that may be affecting the table pool.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve the issue.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it involves critical data or system functionality.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SE03 (Transport Organizer).
  Backup Procedures: Ensure that regular backups of the database are taken to prevent data loss and facilitate recovery in case of such errors.
  Documentation: Keep documentation of any changes made to the table pools and related objects to help trace back any issues that arise.
  
  By following these steps, you should be able to diagnose and resolve the DDU517 error in your SAP system.