How To Fix CRMS4_PS_BUFFER201 - Enqueue: Internal error from enqueue server

SAP Error Message - Details

• Message type: E = Error

• Message class: CRMS4_PS_BUFFER - Social Services Buffer

• Message number: 201

• Message text: Enqueue: 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_BUFFER201 - Enqueue: Internal error from enqueue server ?

  The SAP error message CRMS4_PS_BUFFER201 indicates an internal error from the enqueue server, which is typically related to issues with the SAP enqueue mechanism. This mechanism is responsible for managing locks on objects in the SAP system to ensure data consistency and integrity during concurrent access.
  Causes:
  
  Enqueue Server Issues: The enqueue server may be down or not functioning correctly.
  Network Problems: There could be network issues affecting communication between the application server and the enqueue server.
  Lock Table Overflow: The lock table may be full, preventing new locks from being created.
  Database Issues: Problems with the underlying database can also lead to enqueue errors.
  
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to enqueue errors.
  
  Solutions:
  
  
  Check Enqueue Server Status:
  
  Use transaction SM12 to check for any existing locks and clear them if necessary.
  Use transaction SM51 to check the status of the enqueue server and ensure it is running.
  
  
  
  Restart Enqueue Server:
  
  If the enqueue server is