How To Fix /SCMB/MD_LOCK010 - Master data object currently locked - user &1 (individual maintenance)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/MD_LOCK -

• Message number: 010

• Message text: Master data object currently locked - user &1 (individual maintenance)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/MD_LOCK010 - Master data object currently locked - user &1 (individual maintenance) ?

  The SAP error message /SCMB/MD_LOCK010 indicates that a master data object is currently locked by a user, preventing other users from making changes to that object. This is a common issue in systems where multiple users may need to access and modify the same data concurrently.
  Cause:
  The error occurs when:
  
  A user is currently editing a master data object (e.g., material, vendor, customer) in the SAP system.
  The system locks the object to prevent data inconsistencies that could arise from simultaneous edits.
  The lock is typically held until the user completes their changes and saves or cancels the transaction.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Identify the Locking User: The error message indicates which user is currently holding the lock (denoted by &1). You can check the user session in the SAP system.
  
  
  Wait for Release: If the user is actively working on the object, the simplest solution is to wait until they finish their work and the lock is released automatically.
  
  
  Contact the User: If you know the user who is locking the object, you can reach out to them to see if they can save their changes or release the lock.
  
  
  Use Transaction SM12: If the user is no longer working on the object or if the lock seems to be stale:
  
  Go to transaction SM12 (Display and Delete Locks).
  Enter the user ID and the object name (if known) to find the specific lock.
  You can delete the lock if you have the necessary authorizations and if you are sure that the user is not actively working on the object. Be cautious with this step, as it may lead to data inconsistencies if the user is indeed making changes.
  
  
  
  Check for Background Jobs: Sometimes, background jobs may also hold locks. Check transaction SM37 to see if any jobs are running that might be locking the object.
  
  
  Review Lock Management Settings: If this issue occurs frequently, it may be worth reviewing the lock management settings and user access to ensure that they align with your business processes.
  
  
  Related Information:
  
  Lock Mechanism: SAP uses a locking mechanism to ensure data integrity. Locks can be either exclusive (preventing all other access) or shared (allowing read access but preventing write access).
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to view and manage locks), SM21 (to check system logs), and SM37 (to monitor background jobs).
  User Training: Ensure that users are trained on how to properly save and exit transactions to minimize the occurrence of locks.
  
  By following these steps, you should be able to resolve the /SCMB/MD_LOCK010 error and continue working with the master data object in SAP.