How To Fix USMD2202 - User &2 is locking UI model &1

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD2 - Master Data: UI Modeling

• Message number: 202

• Message text: User &2 is locking UI model &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD2202 - User &2 is locking UI model &1 ?

  The SAP error message USMD2202 indicates that a user is locking a UI model, which can prevent other users from accessing or modifying that model. This typically occurs in the context of SAP Master Data Governance (MDG) when multiple users are trying to work on the same data model simultaneously.
  Cause:
  The error occurs when:
  
  A user has opened a UI model for editing, and the system locks it to prevent concurrent modifications.
  Another user attempts to access or modify the same UI model while it is still locked by the first user.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Identify the Locking User: Check who is currently locking the UI model. The error message provides the user ID (&2) and the UI model (&1) that is locked.
  
  
  Wait for Release: If the locking user is actively working on the model, you may need to wait until they finish their work and the lock is released.
  
  
  Contact the Locking User: If the locking user is available, you can ask them to save their work and exit the model, which will release the lock.
  
  
  Use Transaction SM12: If the lock is not being released (for example, if the user has logged off without properly releasing the lock), you can use transaction SM12 to view and delete the lock entries. However, be cautious with this approach, as it may lead to data inconsistencies if the locking user was in the middle of a critical operation.
  
  
  Check for Background Jobs: Sometimes, background jobs may also hold locks. Ensure that no background processes are running that could be causing the lock.
  
  
  System Administration: If the issue persists, it may require intervention from a system administrator to investigate further and resolve any underlying issues.
  
  
  Related Information:
  
  Lock Management: Understanding how SAP handles locks can help in managing concurrent access to data. Locks are typically used to ensure data integrity during transactions.
  SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional insights or solutions related to this error.
  User Training: Ensure that users are trained on how to properly exit models and release locks to minimize occurrences of this error in the future.
  
  By following these steps, you should be able to resolve the USMD2202 error and allow users to access the UI model as needed.