How To Fix DDU518 - Post-activation of table pool & for correction of nametab

SAP Error Message - Details

• Message type: E = Error

• Message class: DDU - Dictionary Tools 5.0

• Message number: 518

• Message text: Post-activation of table pool & for correction of nametab

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DDU518 - Post-activation of table pool & for correction of nametab ?

  The SAP error message DDU518 typically occurs during the activation of a table pool or when there are issues with the name table (nametab) in the ABAP Dictionary. This error can arise due to various reasons, such as inconsistencies in the database, issues with the data dictionary, or problems with the transport of objects.
  Cause:
  
  Inconsistent Data Dictionary: The data dictionary may have inconsistencies that prevent the activation of the table pool.
  Transport Issues: If the objects were transported incorrectly, it could lead to activation errors.
  Missing or Incorrect Entries: There may be missing or incorrect entries in the name table that are required for the activation process.
  Database Issues: There could be underlying database issues that are causing the activation to fail.
  
  Solution:
  To resolve the DDU518 error, you can follow these steps:
  
  
  Check for Inconsistencies:
  
  Use transaction code SE11 to check the data dictionary objects for inconsistencies.
  Use the Utilities menu and select Database Object -> Check to identify any issues.
  
  
  
  Rebuild the Name Table:
  
  You can try to rebuild the name table by using transaction code SE14 (Database Utility).
  Select the relevant table and choose the option to "Rebuild" or "Repair" the name table.
  
  
  
  Activate the Table Pool Manually:
  
  Go to transaction SE11, select the table pool, and try to activate it manually.
  If there are any errors during activation, they will provide more specific information about what is wrong.
  
  
  
  Transport Management:
  
  If the issue is related to transport, ensure that all necessary objects are included in the transport request and that they are in the correct sequence.
  Check the transport logs for any errors or warnings.
  
  
  
  Database Consistency Check:
  
  Perform a consistency check on the database using transaction DB02 or DBACOCKPIT to identify any underlying database issues.
  
  
  
  Consult 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.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE11: Data Dictionary
  SE14: Database Utility
  DB02: Database Performance Analysis
  DBACOCKPIT: Database Administration Cockpit
  
  
  
  SAP Notes: Always check for relevant SAP Notes that may provide additional guidance or solutions for specific error messages.
  
  
  Backup: Before making any changes, ensure that you have a backup of your data and configurations to prevent data loss.
  
  
  By following these steps, you should be able to diagnose and resolve the DDU518 error effectively.