How To Fix CRMS4_PS_TOOLS151 - Enqueue error; internal error from enqueue server

CRMS4_PS_TOOLS151 - Overview

• Message type: E = Error

• Message class: CRMS4_PS_TOOLS - Message Class for Periods & Due Date Tools

• Message number: 151

• Message text: Enqueue error; internal error from enqueue server

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 CRMS4_PS_TOOLS151 - Enqueue error; internal error from enqueue server ?

  The SAP error message CRMS4_PS_TOOLS151 indicates an enqueue error, which typically occurs when there is an issue with the enqueue server in the SAP system. This error can arise due to various reasons, including system configuration issues, resource limitations, or problems with the enqueue server itself.
  Causes:
  
  Enqueue Server Issues: The enqueue server may not be running or may have encountered an internal error.
  Lock Table Overflow: The lock table may be full, preventing new locks from being created.
  Network Issues: There may be network connectivity problems between the application server and the enqueue server.
  
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to enqueue errors.
  Resource Limitations: Insufficient system resources (CPU, memory) can affect the performance of the enqueue server.
  
  Solutions:
  
  
  Check Enqueue Server Status:
  
  Use transaction SM12 to check for any existing locks and clear unnecessary locks if needed.
  Use transaction SM51 to check the status of the enqueue server and ensure it is running.
  
  
  
  Restart