How To Fix UJC_EXCEPTION004 - Failed to delete comments table of ( &1 - &2 )

SAP Error Message - Details

• Message type: E = Error

• Message class: UJC_EXCEPTION - BPC: Message Class for UJC Exception

• Message number: 004

• Message text: Failed to delete comments table of ( &1 - &2 )

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJC_EXCEPTION004 - Failed to delete comments table of ( &1 - &2 ) ?

  The SAP error message UJC_EXCEPTION004 indicates that there was a failure in deleting the comments table for a specific object, identified by the placeholders &1 and &2. This error typically occurs in the context of SAP's Unified Job Controller (UJC) or similar job management functionalities.
  Cause:
  The error can be caused by several factors, including:
  
  Database Locking Issues: The comments table may be locked by another process, preventing deletion.
  Insufficient Authorizations: The user executing the deletion may not have the necessary permissions to delete entries from the comments table.
  Data Integrity Constraints: There may be foreign key constraints or other data integrity rules that prevent the deletion of the comments table.
  Technical Issues: There could be underlying technical issues, such as database corruption or connectivity problems.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check for Locks:
  
  Use transaction codes like SM12 to check for any locks on the comments table. If you find any locks, you may need to wait for the other processes to complete or manually release the locks if appropriate.
  
  
  
  Verify Authorizations:
  
  Ensure that the user executing the deletion has the necessary authorizations. You can check the user's roles and authorizations in transaction SU01.
  
  
  
  Review Data Integrity:
  
  Check if there are any foreign key constraints or dependencies that might be preventing the deletion. You can use transaction SE11 to analyze the table structure and relationships.
  
  
  
  Check Logs:
  
  Review the application logs (transaction SLG1) for any additional error messages or details that might provide more context about the failure.
  
  
  
  Database Health Check:
  
  Perform a health check on the database to ensure there are no underlying issues. This may involve checking for corruption or running database consistency checks.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance. Provide them with the error message details and any logs you have collected.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for locks), SU01 (user management), SE11 (data dictionary), and SLG1 (application logs).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to the Unified Job Controller or the specific module you are working with for more context on how comments tables are managed.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.