How To Fix RSMIGR133 - Error while deleting temporary hierarchy tables (TREX)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMIGR - Messages during migration

• Message number: 133

• Message text: Error while deleting temporary hierarchy tables (TREX)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSMIGR133 - Error while deleting temporary hierarchy tables (TREX) ?

  The SAP error message RSMIGR133, which indicates an error while deleting temporary hierarchy tables (TREX), typically occurs during data migration or when working with the SAP BW (Business Warehouse) system. This error can arise due to various reasons, including issues with the database, permissions, or the state of the temporary tables.
  Causes:
  
  Database Locking Issues: The temporary hierarchy tables may be locked by another process, preventing deletion.
  Insufficient Permissions: The user executing the deletion may not have the necessary permissions to delete the temporary tables.
  Corrupted Temporary Tables: The temporary tables may be corrupted or in an inconsistent state.
  System Resource Issues: Insufficient system resources (like memory or disk space) can lead to failures in executing the deletion.
  Incomplete Migration Process: If the migration process was interrupted or not completed successfully, it could leave behind temporary tables that cannot be deleted.
  
  Solutions:
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the temporary tables. If locks are found, you may need to wait for the locking process to complete or manually release the locks if appropriate.
  Verify Permissions: Ensure that the user executing the deletion has the necessary authorizations. You may need to consult with your SAP security team to verify and adjust permissions.
  Check Table Status: Use transaction codes like SE11 or SE14 to check the status of the temporary tables. If they are corrupted, you may need to drop and recreate them.
  System Resources: Monitor system resources to ensure that there is enough memory and disk space available. If resources are low, consider freeing up space or optimizing system performance.
  Restart the Migration Process: If the migration process was interrupted, consider restarting it. Ensure that all prerequisites are met before starting the migration again.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), SM21 (System Log), and ST22 (Dump Analysis) to diagnose the issue further.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and error messages for better troubleshooting.
  
  By following these steps, you should be able to identify the cause of the RSMIGR133 error and implement a suitable solution.