How To Fix RT124 - Error in lock management - cannot start method dispatcher &1

RT124 - Overview

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 124

• Message text: Error in lock management - cannot start method dispatcher &1

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RT124 - Error in lock management - cannot start method dispatcher &1 ?

  The SAP error message RT124, which states "Error in lock management - cannot start method dispatcher &1," typically indicates an issue with the lock management system in SAP. This error can occur for various reasons, including problems with the lock table, issues with the database, or configuration problems.
  Causes:
  
  Lock Table Overflow: The lock table may be full, preventing new locks from being created.
  Database Issues: There may be underlying database issues that are affecting the lock management.
  Configuration Problems: Incorrect configuration settings in the SAP system can lead to lock management errors.
  System Resource Limitations: Insufficient system resources (like memory or CPU) can cause issues with the method dispatcher.
  Transport Issues: If there are ongoing transports, they might interfere with lock management.
  
  Solutions:
  
  
  Check Lock Table Size:
  
  Use transaction code SM12 to check the current locks. If the lock table is full, consider increasing its size in the system profile parameters (e.g., enque/table_size).
  
  
  
  Clear Locks:
  
  If there are unnecessary locks,