How To Fix RMPS_TRF125 - Requesting write lock failed

SAP Error Message - Details

• Message type: E = Error

• Message class: RMPS_TRF - Message for transfer run time

• Message number: 125

• Message text: Requesting write lock failed

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 RMPS_TRF125 - Requesting write lock failed ?

  The SAP error message RMPS_TRF125, which states "Requesting write lock failed," typically occurs in the context of the SAP system when there is an attempt to acquire a write lock on a database object, but the lock cannot be obtained. This can happen for several reasons, including:
  Causes:
  
  Concurrent Access: Another user or process is currently holding a lock on the same object, preventing your transaction from acquiring the necessary write lock.
  Long-Running Transactions: A transaction that takes a long time to complete may hold locks longer than expected, causing other transactions to fail when trying to acquire locks.
  Deadlocks: In some cases, a deadlock situation may arise where two or more transactions are waiting for each other to release locks.
  System Performance Issues: High system load or performance issues can lead to delays in lock acquisition and release.
  Configuration Issues: Incorrect configuration of the SAP system or database settings may also lead to locking issues.
  
  Solutions:
  
  Identify Lock Holders: Use transaction codes like SM12 (for lock entries) to identify which user or process is holding the lock. You can then decide whether to wait, contact the user, or terminate the session if necessary.
  Check for Long-Running Transactions: Use transaction SM66 (global work process overview) or SM50 (local work process overview) to monitor active processes and identify any long-running transactions that may be holding locks.
  Review and Optimize Transactions: If certain transactions are frequently causing lock contention, consider optimizing them to reduce their execution time.
  Increase Lock Timeout: If appropriate, you can increase the lock timeout settings in the SAP system to allow longer wait times for locks.
  Database Tuning: Ensure that the database is properly tuned and that there are no performance issues that could be affecting lock management.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address specific issues related to locking and the RMPS_TRF125 error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12, SM50, SM66, and ST22 (for dumps) to help diagnose and resolve locking issues.
  SAP Basis Team: If you are unable to resolve the issue, it may be necessary to involve your SAP Basis team or system administrator for further investigation and resolution.
  Documentation: Review SAP documentation and community forums for additional insights and solutions related to locking issues.
  
  By following these steps, you should be able to diagnose and resolve the RMPS_TRF125 error effectively.