How To Fix CMT018 - Configuration folder / Baseline locked by user &

SAP Error Message - Details

• Message type: E = Error

• Message class: CMT - CM: Message Class in CM Environment

• Message number: 018

• Message text: Configuration folder / Baseline locked by user &

What causes this issue?

You want to process a configuration folder or a requested Baseline.
However, this is currently being processed by user &V1&.

System Response

The system prevents simultaneous processing by several users.

How to fix this error?

Try again at another time to process the configuration folder or
Baseline.
If this is blocked for a long period of time, find out from user &V1&
the reason for the lock.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMT018 - Configuration folder / Baseline locked by user & ?

  The SAP error message CMT018 indicates that a configuration folder or baseline is locked by a user, which prevents other users from making changes to that configuration. This typically occurs in the context of SAP Change Management or SAP Solution Manager, where multiple users may be working on configurations simultaneously.
  Cause:
  
  User Lock: A user has locked the configuration folder or baseline, possibly because they are currently editing it or have not released the lock after completing their work.
  Session Timeout: Sometimes, a user may have left a session open, and the system still recognizes that session as active, leading to a lock.
  System Error: Occasionally, a system error or crash may leave a configuration locked unintentionally.
  
  Solution:
  
  Identify the Locking User: Check who has locked the configuration folder. This can often be done through transaction codes like SM12 (for lock entries) or SM21 (for system logs).
  Contact the User: If you identify the user who has the lock, reach out to them to see if they can release the lock.
  Release the Lock: If the user is unavailable or has left the organization, an administrator can manually release the lock using transaction SM12. However, this should be done with caution to avoid data loss or corruption.
  Check for Active Sessions: Ensure that there are no active sessions that might be holding the lock. You can use transaction SM04 to view active user sessions.
  System Restart: In some cases, a system restart may be necessary to clear any lingering locks, but this should be done as a last resort and typically requires coordination with your SAP Basis team.
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for more details on Change Management and configuration management.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to locking mechanisms in your version of SAP.
  User Training: Ensure that users are trained on how to properly lock and unlock configurations to minimize the occurrence of this error in the future.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.