How To Fix AQ578 - Query list directory is currently locked

SAP Error Message - Details

• Message type: E = Error

• Message class: AQ - Message texts for SAP Query

• Message number: 578

• Message text: Query list directory is currently locked

What causes this issue?

You selected a function which requires you to change the directory of
saved query lists. This directory is currently locked by another user.

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?

Try again later. Normally, this directory is locked only for a short
time.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AQ578 - Query list directory is currently locked ?

  The SAP error message AQ578, which states "Query list directory is currently locked," typically occurs when there is an attempt to access or modify a query list that is currently locked by another user or process. This can happen in various scenarios, such as when a user is editing a query or when a background job is running that is using the query list.
  Causes:
  
  Concurrent Access: Another user or process is currently using the query list, which locks it for editing or execution.
  Background Jobs: A background job may be running that is utilizing the query list, causing it to be locked.
  System Lock: The system may have a temporary lock due to a previous operation that did not complete successfully.
  
  Solutions:
  
  Wait and Retry: If the lock is temporary, waiting for a few moments and then retrying the operation may resolve the issue.
  Identify the Locking User/Process:
  
  Use transaction SM12 to check for locks in the system. You can look for locks related to the query list and identify the user or process that is holding the lock.
  If you find a lock that is no longer needed, you can delete it (if you have the necessary authorizations).
  
  
  Check Background Jobs:
  
  Use transaction SM37 to check for any background jobs that might be using the query list. If you find a job that is causing the lock, you may need to wait for it to complete or terminate it if appropriate.
  
  
  Contact Administrator: If you are unable to resolve the issue, it may be necessary to contact your SAP system administrator for assistance. They can help identify the cause of the lock and take appropriate action.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks in the system.
  SM37: To monitor background jobs.
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  User Documentation: Review SAP documentation for more information on query lists and locking mechanisms.
  
  By following these steps, you should be able to diagnose and resolve the AQ578 error in SAP.