How To Fix RSGMD_MSG020 - Data model &1 is locked by the "Change and Transport Organizer"

SAP Error Message - Details

• Message type: E = Error

• Message class: RSGMD_MSG - Message Class

• Message number: 020

• Message text: Data model &1 is locked by the "Change and Transport Organizer"

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSGMD_MSG020 - Data model &1 is locked by the "Change and Transport Organizer" ?

  The SAP error message RSGMD_MSG020 indicates that a data model is currently locked by the Change and Transport Organizer (CTO). This typically occurs when a data model is being modified or transported, and it prevents other users from making changes to the same model until the lock is released.
  Cause:
  
  Active Transport Request: The data model is part of a transport request that is currently being processed or has not been released.
  User Lock: Another user is currently editing the data model, which can also lead to a lock.
  System Lock: The system may have a temporary lock due to a previous operation that did not complete successfully.
  
  Solution:
  
  
  Check Transport Requests:
  
  Go to transaction code SE09 or SE10 to check if there are any transport requests that are currently in process or not released. If you find a transport request that is blocking the data model, you may need to wait for it to be released or contact the user responsible for it.
  
  
  
  Release the Lock:
  
  If you have the necessary authorizations, you can release the lock by going to transaction code SE03 (Transport Organizer Tools) and using the "Unlock Objects" function. However, be cautious with this approach, as it may affect other users.
  
  
  
  Check for Active Sessions:
  
  Use transaction code SM12 to check for any active locks on the data model. If you find a lock that is no longer needed, you can delete it if you have the appropriate permissions.
  
  
  
  Wait for Completion:
  
  If the lock is due to another user or a transport request, the simplest solution may be to wait until the other user has finished their work or the transport request has been completed.
  
  
  
  Contact Basis Team:
  
  If you are unable to resolve the issue, it may be necessary to contact your SAP Basis team for assistance. They can help identify the cause of the lock and take appropriate action.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SE09/SE10: Transport Organizer
  SE03: Transport Organizer Tools
  SM12: Display and Delete Locks
  
  
  Documentation: Refer to SAP Help documentation for more details on the Change and Transport Organizer and how to manage locks.
  User Roles: Ensure that you have the necessary authorizations to perform actions related to transport requests and object locks.
  
  By following these steps, you should be able to identify the cause of the lock and take appropriate action to resolve the issue.