How To Fix C5626 - Material master &2 &3 is locked by user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: C5 - Master Recipe

• Message number: 626

• Message text: Material master &2 &3 is locked by user &1

What causes this issue?

You want to create a production version for the material.

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?

Material &V2& is currently being processed. Make sure that material
maintenance is completed.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C5626 - Material master &2 &3 is locked by user &1 ?

  The SAP error message C5626 indicates that a material master record is locked by a specific user. This typically occurs when a user is editing or has opened the material master record in a transaction, preventing other users from making changes to the same record simultaneously. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  User Lock: The material master record is currently being edited by another user, which locks the record for editing.
  Session Timeout: A user may have left a session open, causing the lock to persist even if they are no longer actively working on it.
  System Error: Occasionally, system errors or crashes can leave locks in place that do not get released properly.
  
  Solution:
  
  Wait for Release: If the user who has locked the record is actively working on it, the simplest solution is to wait until they finish and save their changes.
  Identify the Lock: Use transaction code SM12 to view and manage locks. You can check which user has locked the material master record and the details of the lock.
  
  Enter the material number in the appropriate field to filter the locks.
  Identify the user and the session that has the lock.
  
  
  Release the Lock: If necessary and if you have the appropriate authorizations, you can manually release the lock from transaction SM12. However, this should be done with caution, as it may lead to data inconsistencies if the user is still working on the record.
  Contact the User: If you identify the user who has the lock, you can reach out to them to see if they can release the lock or if they are done with their 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 causing the lock.
  
  Related Information:
  
  Lock Management: Understanding how SAP handles locks is crucial. Locks are used to maintain data integrity and prevent concurrent updates that could lead to inconsistencies.
  User Authorizations: Ensure that users have the necessary authorizations to manage locks and access material master records.
  Training and Best Practices: Educate users on best practices for editing material master records, such as closing sessions properly and avoiding long periods of inactivity.
  
  By following these steps, you should be able to resolve the C5626 error and manage material master records effectively.