How To Fix SEC_TRACE004 - Can't remove the enqueue lock for trace sessions table

SAP Error Message - Details

• Message type: E = Error

• Message class: SEC_TRACE - Texts for trace messages

• Message number: 004

• Message text: Can't remove the enqueue lock for trace sessions table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SEC_TRACE004 - Can't remove the enqueue lock for trace sessions table ?

  The SAP error message SEC_TRACE004 indicates that the system is unable to remove the enqueue lock for the trace sessions table. This typically occurs in the context of security tracing or when trying to manage trace sessions in SAP.
  Cause:
  The error can be caused by several factors, including:
  
  Active Trace Sessions: There may be active trace sessions that are preventing the lock from being released.
  System Lock Issues: The enqueue lock mechanism may be malfunctioning or there may be a deadlock situation.
  Authorization Issues: The user attempting to remove the lock may not have the necessary authorizations.
  Database Issues: There could be underlying database issues that are affecting the ability to manage locks.
  
  Solution:
  To resolve the SEC_TRACE004 error, you can try the following steps:
  
  
  Check Active Trace Sessions:
  
  Use transaction code ST01 (System Trace) or ST05 (SQL Trace) to check for any active trace sessions that might be causing the lock.
  If there are active sessions, consider stopping them if they are no longer needed.
  
  
  
  Release Enqueue Locks:
  
  Use transaction code SM12 to check for any locks held by users. You can delete any unnecessary locks that may be causing the issue.
  Ensure that you have the necessary authorizations to perform this action.
  
  
  
  Restart the Enqueue Server:
  
  If the issue persists, consider restarting the enqueue server. This can sometimes resolve issues with locks that are not being released properly.
  
  
  
  Check for Deadlocks:
  
  Investigate if there are any deadlocks in the system that might be causing the enqueue lock to persist. You can use transaction SM21 (System Log) to check for any related error messages.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to manage trace sessions and remove locks. You may need to consult with your security administrator.
  
  
  
  System Restart:
  
  As a last resort, if none of the above solutions work, consider restarting the SAP system. This can clear any lingering locks and reset the enqueue mechanism.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Documentation: Review the SAP documentation related to security tracing and enqueue management for additional insights.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to resolve the SEC_TRACE004 error and manage the enqueue locks effectively.