How To Fix AQV179 - Functional area directory locked by &

SAP Error Message - Details

• Message type: E = Error

• Message class: AQV - Message texts for SAP Query

• Message number: 179

• Message text: Functional area directory locked by &

What causes this issue?

The function you requested cannot be executed at the moment because
another user locked the function area catalog.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Execute the function at a later time.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AQV179 - Functional area directory locked by & ?

  The SAP error message AQV179 indicates that a functional area directory is locked by a user or process, which prevents other users from accessing or modifying it. This can occur in various scenarios, such as when a user is currently working on a task that involves the functional area, or if a previous session did not close properly.
  Cause:
  
  User Lock: A user is currently editing or has an open session in the functional area directory.
  System Lock: A system process or job is holding a lock on the directory.
  Incomplete Session: A previous session may not have been closed properly, leaving the directory in a locked state.
  Database Lock: Sometimes, database-level locks can also cause this issue.
  
  Solution:
  
  
  Identify the Locking User: Check who is currently locking the functional area directory. You can use transaction codes like SM12 (to view locks) or SM21 (to check system logs) to identify the user or process holding the lock.
  
  
  Contact the User: If a specific user is identified, contact them to see if they can release the lock by closing their session or completing their task.
  
  
  Release the Lock: If the locking user is not available or the session is unresponsive, an administrator can manually release the lock using transaction SM12. However, this should be done with caution to avoid data loss or corruption.
  
  
  Check Background Jobs: If a background job is causing the lock, you may need to wait for it to complete or terminate it if it is stuck.
  
  
  Restart the Session: If the issue persists, try logging out and back into the SAP system to refresh your session.
  
  
  System Restart: As a last resort, if the lock cannot be resolved through the above methods, a system restart may be necessary, but this should be coordinated with your SAP Basis team.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12, SM21, and SM37 (for monitoring jobs) to manage locks and sessions effectively.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for functional area management and locking mechanisms to understand how to prevent such issues in the future.
  
  Always ensure that you have the necessary permissions and that you follow your organization's protocols when dealing with locks and sessions in SAP.