How To Fix CACSOA194 - Cannot lock worklist '&1' due to long-term lock

SAP Error Message - Details

• Message type: E = Error

• Message class: CACSOA - FOA: Messages Related to Object Assignments

• Message number: 194

• Message text: Cannot lock worklist '&1' due to long-term lock

What causes this issue?

The system attempted to lock a worklist. However it detected that the
worklist is already subject to a long-term lock. The long-term long is a
special kind of <DS:TX.CACS_OALCK> Lock of Application Objects in
Framework for Object Assignment</>.

System Response

Processing is terminated.

How to fix this error?

If you are authorized to do so, you can delete the long-term lock of the
worklist to carry out any changes required. You delete the long-term
lock with the corresponding function in the initial screen of the
<DS:TX.CACS_OAUI> user interface for managing object assignments</>. Any
changes made are taken into account in subsequent background processing
of the worklist.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CACSOA194 - Cannot lock worklist '&1' due to long-term lock ?

  The SAP error message CACSOA194 indicates that the system is unable to lock a worklist due to a long-term lock. This typically occurs in scenarios where a worklist is being accessed or modified by another user or process, preventing your session from obtaining the necessary lock to proceed.
  Cause:
  
  Long-Term Lock: The worklist is currently locked by another user or process. This can happen if a user has an open session that is holding onto the lock for an extended period.
  Background Jobs: Sometimes, background jobs or processes may hold locks longer than expected, causing conflicts.
  System Performance Issues: If the system is experiencing performance issues, it may not be able to release locks in a timely manner.
  
  Solution:
  
  
  Identify the Lock:
  
  Use transaction SM12 to check for locks. You can filter by the user or the object type to find out who is holding the lock on the worklist.
  If you find a lock that is no longer needed, you can delete it (if you have the necessary authorizations).
  
  
  
  Wait and Retry: If the lock is held by another user who is actively working, it may be best to wait until they finish their task and then retry accessing the worklist.
  
  
  Contact the User: If you identify a specific user holding the lock, you may want to reach out to them to see if they can release the lock.
  
  
  Check Background Jobs: If a background job is holding the lock, you may need to wait for it to complete or check with your system administrator to see if it can be terminated.
  
  
  System Administration: If the issue persists, it may require intervention from a system administrator to investigate further, especially if there are systemic issues causing locks to be held longer than necessary.
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM21: To check system logs for any related errors or warnings.
  SM37: To monitor background jobs and their statuses.
  
  
  
  Documentation: Refer to SAP Help documentation for more details on locking mechanisms and how they work within the SAP environment.
  
  
  Performance Monitoring: Regularly monitor system performance and lock situations to prevent long-term locks from becoming a recurring issue.
  
  
  By following these steps, you should be able to resolve the issue related to the CACSOA194 error message.