How To Fix RSDME807 - Data mining model &1 already locked by user &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDME -

• Message number: 807

• Message text: Data mining model &1 already locked by user &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDME807 - Data mining model &1 already locked by user &2 ?

  The SAP error message RSDME807 indicates that a data mining model is currently locked by another user. This typically occurs when one user is working on a data mining model, and another user attempts to access or modify the same model simultaneously. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies when multiple users try to access or modify the same object. If a user is editing a data mining model, it will be locked for other users until the first user completes their work and releases the lock.
  User Session: Sometimes, a user may have an open session that has not been properly closed, which can also lead to a lock on the model.
  
  Solution:
  
  
  Wait for Release: If the model is locked by another user, the simplest solution is to wait until that user has finished their work and the lock is released.
  
  
  Identify the Locking User: You can check who is currently locking the model. This can often be done through transaction codes like SM12 (to view locks) or SM21 (to check system logs). If you have the necessary permissions, you can identify the user who has locked the model.
  
  
  Contact the Locking User: If possible, reach out to the user who has locked the model to see if they can release it or if they are done with their work.
  
  
  Force Unlock (with Caution): If you have the necessary authorizations and it is critical to access the model, you can forcefully unlock it using transaction SM12. However, this should be done with caution, as it may lead to data inconsistencies if the other user is still working on the model.
  
  
  Check for Orphaned Locks: Sometimes, locks may remain due to a user session that has crashed or was not properly closed. In such cases, you may need to clear these orphaned locks.
  
  
  Review User Permissions: Ensure that users have the appropriate permissions to access and modify the data mining models, as permission issues can sometimes lead to confusion regarding locks.
  
  
  Related Information:
  
  
  SAP Documentation: Refer to SAP Help documentation for more details on data mining models and locking mechanisms.
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SM12: To view and manage locks.
  SM21: To check system logs for any related issues.
  RSD1: To access the data mining model directly.
  
  
  
  Best Practices: Encourage users to properly log out of sessions and to communicate when they are working on shared models to minimize locking issues.
  
  
  By following these steps, you should be able to resolve the RSDME807 error and manage data mining model access more effectively.