How To Fix MMRP01085 - Matrix is locked; try again

SAP Error Message - Details

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 085

• Message text: Matrix is locked; try again

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 MMRP01085 - Matrix is locked; try again ?

  The SAP error message MMRP01085 indicates that a matrix (typically related to material master data or similar configurations) is currently locked, preventing the user from making changes or accessing it. This locking mechanism is often in place to ensure data integrity and prevent concurrent modifications that could lead to inconsistencies.
  Causes:
  
  Concurrent Access: Another user or process is currently accessing or modifying the matrix, leading to a lock.
  Long-running Transactions: A transaction that takes a long time to complete may hold the lock longer than expected.
  System Issues: Sometimes, system errors or issues can lead to locks not being released properly.
  Background Jobs: Background jobs that are processing data related to the matrix may also cause it to be locked.
  
  Solutions:
  
  Wait and Retry: The simplest solution is to wait for a few moments and then try again. If the lock is due to another user, it may be released shortly.
  Identify the Lock: Use transaction code SM12 to check for locks. You can see which user or process is holding the lock and take appropriate action.
  Release the Lock: If you have the necessary authorizations, you can manually release the lock from transaction SM12. However, be cautious with this approach, as it may lead to data inconsistencies if the other user is still working on it.
  Check Background Jobs: Use transaction SM37 to check if there are any background jobs that might be causing the lock. If you find any, you may need to wait for them to complete or consult with your basis team.
  Consult with IT Support: If the issue persists, it may be necessary to involve your IT support or SAP Basis team to investigate further, especially if it appears to be a system issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage locks) and SM37 (to monitor background jobs).
  User Authorizations: Ensure that you have the necessary authorizations to view and manage locks.
  Documentation: Refer to SAP documentation or support notes for more detailed troubleshooting steps related to locking issues.
  
  By following these steps, you should be able to address the MMRP01085 error effectively.