How To Fix UGMD404 - &2 &3 already locked by user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UGMD - FIN Master Data: Messages

• Message number: 404

• Message text: &2 &3 already locked by user &1

What causes this issue?

&v2&&v3& is already locked by user &V1&.

System Response

Processing terminated.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UGMD404 - &2 &3 already locked by user &1 ?

  The SAP error message UGMD404 indicates that a particular object (such as a document, record, or transaction) is already locked by another user. This typically occurs in scenarios where multiple users are trying to access or modify the same data simultaneously, leading to a conflict.
  Cause:
  
  Concurrent Access: Another user is currently editing or has locked the object you are trying to access.
  Session Timeout: A previous session may not have released the lock due to a timeout or an unexpected termination.
  System Configuration: Certain configurations in the SAP system may lead to more frequent locking scenarios, especially in high-traffic environments.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to finish their work and release the lock. You can periodically check if the lock has been released.
  Identify the Lock: Use transaction code SM12 to view the list of locks in the system. You can check which user has locked the object and the details of the lock.
  Contact the User: If you identify the user who has the lock, you can reach out to them to see if they can release it.
  Release the Lock: If necessary and if you have the appropriate permissions, you can manually delete the lock from transaction SM12. However, this should be done with caution, as it may lead to data inconsistency if the other user is actively working on the object.
  Check for Long-Running Transactions: If locks are persisting for long periods, investigate if there are any long-running transactions that need to be optimized or terminated.
  System Configuration Review: If this issue occurs frequently, consider reviewing the system configuration and user access patterns to minimize locking conflicts.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM21: To check system logs for any related issues.
  ST22: To check for dumps that might indicate underlying issues.
  
  
  SAP Notes: Check SAP Notes for UGMD404 for any specific patches or updates that may address this issue.
  User Training: Ensure that users are trained on how to properly release locks and manage their sessions to minimize conflicts.
  
  If the problem persists or if you need further assistance, consider reaching out to your SAP Basis team or SAP support for more in-depth troubleshooting.