How To Fix MDG_REF_DATA011 - View &1 already locked in the target system

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_REF_DATA - Message Class for Reference Data messages

• Message number: 011

• Message text: View &1 already locked in the target system

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_REF_DATA011 - View &1 already locked in the target system ?

  The SAP error message MDG_REF_DATA011: View &1 already locked in the target system typically occurs in the context of Master Data Governance (MDG) when there is an attempt to modify or create a record in a target system that is already locked by another process or user. This can happen during data replication or when trying to update reference data.
  Cause:
  
  Concurrent Access: Another user or process is currently editing or has locked the view in the target system.
  Long-running Transactions: A transaction that takes a long time to complete may hold the lock longer than expected.
  System Configuration: The locking mechanism in the target system may be configured in a way that leads to frequent locks.
  Network Issues: Temporary network issues may cause the system to think that a lock is still active when it is not.
  
  Solution:
  
  Check Locks: Use transaction code SM12 in the target system to check for existing locks. You can identify the user or process that is holding the lock and take appropriate action.
  Wait and Retry: If the lock is held by another user, you may need to wait for them to complete their transaction and then retry your operation.
  Release Locks: If you have the necessary permissions and it is safe to do so, you can manually release the lock from transaction SM12.
  Review Processes: Analyze the processes that are causing locks. If certain transactions are frequently causing locks, consider optimizing them or scheduling them during off-peak hours.
  System Configuration: Review the configuration of the target system to ensure that it is set up to minimize locking issues. This may involve adjusting settings related to transaction handling or locking behavior.
  Error Handling: Implement error handling in your MDG processes to gracefully manage situations where locks occur, possibly by implementing retry logic.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks in the system.
  SM21: To check system logs for any related errors or warnings.
  ST22: To check for dumps that might provide additional context on the issue.
  
  
  SAP Notes: Check SAP Notes related to MDG and locking issues for any patches or updates that may address known problems.
  Documentation: Review the SAP MDG documentation for best practices on managing data replication and locking mechanisms.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.