How To Fix CRMS4_PS_BUFFER074 - Wrong calling sequence - entry to be enqueued is already in buffer

SAP Error Message - Details

• Message type: E = Error

• Message class: CRMS4_PS_BUFFER - Social Services Buffer

• Message number: 074

• Message text: Wrong calling sequence - entry to be enqueued is already in buffer

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRMS4_PS_BUFFER074 - Wrong calling sequence - entry to be enqueued is already in buffer ?

  The SAP error message CRMS4_PS_BUFFER074 indicates that there is an issue with the sequence of operations related to the enqueue mechanism in the SAP system. Specifically, it suggests that an entry that is supposed to be enqueued is already present in the buffer, which can lead to inconsistencies or conflicts in data processing.
  Cause:
  
  Concurrency Issues: This error often arises in scenarios where multiple processes or users are trying to access or modify the same data simultaneously. If one process has already enqueued the data, another process attempting to enqueue the same data will trigger this error.
  Incorrect Sequence of Operations: The error can also occur if the application logic does not follow the correct sequence of enqueue and dequeue operations, leading to attempts to enqueue an already enqueued object.
  Buffer Management Issues: Problems with the buffer management in the SAP system can also lead to this error, especially if the buffer is not being cleared or managed properly.
  
  Solution:
  
  Check for Concurrent Access: Review the processes that are accessing the same data. Ensure that there are no concurrent operations that could lead to this conflict. Implement proper locking mechanisms if necessary.
  Review Application Logic: Ensure that the application logic adheres to the correct sequence of enqueue and dequeue operations. This may involve debugging the code to identify where the sequence is being violated.
  Clear Buffer: If the issue is related to buffer management, consider clearing the buffer or restarting the relevant processes to reset the state.
  SAP Notes and Support: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  Consult Documentation: Review the SAP documentation related to enqueue mechanisms and buffer management for best practices and guidelines.
  
  Related Information:
  
  Enqueue/Dequeue Mechanism: Understand how the enqueue and dequeue mechanisms work in SAP. This is crucial for managing data consistency and integrity in multi-user environments.
  Transaction Logs: Check transaction logs to identify the sequence of operations leading to the error. This can provide insights into what went wrong.
  SAP Community and Forums: Engage with the SAP community or forums where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, it may be necessary to involve SAP support for further investigation and assistance.