How To Fix CM_SUB_MLI011 - Inheritance relationships are locked by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_SUB_MLI - Messages for Multilevel Inheritance

• Message number: 011

• Message text: Inheritance relationships are locked by another user

What causes this issue?

The inheritance relationships could not be created or changed since the
relationships are already being edited by user &v1&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_SUB_MLI011 - Inheritance relationships are locked by another user ?

  The SAP error message CM_SUB_MLI011 indicates that inheritance relationships are locked by another user. This typically occurs in the context of managing master data, such as when you are trying to edit or create inheritance relationships in the SAP system, but another user is currently working on the same data or has locked it for editing.
  Cause:
  
  Concurrent Access: Another user is currently editing the same inheritance relationships, which causes a lock on the data.
  Session Timeout: A previous session may not have released the lock properly due to a timeout or an unexpected termination.
  System Configuration: Certain configurations in the SAP system may lead to locks being held longer than necessary.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to finish their work and release the lock. You can try again after some time.
  Identify the Lock: Use transaction code SM12 to check for locks in the system. You can look for the user who is holding the lock and the specific object that is locked.
  
  In SM12, you can filter by the user ID or the object name to find the relevant lock entries.
  
  
  Contact the User: If you identify the user holding the lock, you can contact them to see if they can release it.
  Release the Lock: If necessary and if you have the appropriate authorizations, you can manually delete the lock entry in SM12. However, this should be done with caution, as it may disrupt the other user's work.
  Check for Background Jobs: Sometimes, background jobs may hold locks. Check transaction SM37 to see if any jobs are running that might be causing the lock.
  System Configuration Review: If this issue occurs frequently, it may be worth reviewing the system configuration or discussing with your SAP Basis team to ensure that locks are being managed appropriately.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM37: To check for background jobs that may be holding locks.
  
  
  User Communication: Establish a protocol for users to communicate when they are working on shared data to minimize conflicts.
  Documentation: Ensure that users are aware of the locking mechanism in SAP and how to handle situations where they encounter locks.
  
  If the problem persists or if you are unsure about taking any actions, it is advisable to consult with your SAP Basis team or system administrator for further assistance.