How To Fix PSSC_BUFFER201 - Enqueue: Internal error from enqueue server

PSSC_BUFFER201 - Overview

• Message type: E = Error

• Message class: PSSC_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 PSSC_BUFFER201 - Enqueue: Internal error from enqueue server ?

  The SAP error message PSSC_BUFFER201 indicates an internal error from the enqueue server, which is responsible for managing locks in the SAP system. This error typically arises when there is an issue with the enqueue server's ability to handle requests, which can be caused by various factors.
  Causes:
  
  System Resource Issues: Insufficient memory or CPU resources on the enqueue server can lead to this error.
  Network Problems: Connectivity issues between the application server and the enqueue server can cause communication failures.
  Configuration Errors: Incorrect configuration settings in the SAP system can lead to enqueue server errors.
  Database Issues: Problems with the underlying database, such as locks or deadlocks, can also trigger this error.
  Software Bugs: There may be bugs in the SAP kernel or enqueue server that lead to this error.
  
  Solutions:
  
  Check System Resources: Monitor the system resources (CPU, memory, disk space) on the enqueue server. If resources are low, consider increasing them or optimizing the workload.
  Review