How To Fix PSSC_BUFFER001 - Internal error in the application buffer

SAP Error Message - Details

• Message type: E = Error

• Message class: PSSC_BUFFER - Social Services Buffer

• Message number: 001

• Message text: Internal error in the application buffer

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_BUFFER001 - Internal error in the application buffer ?

  The SAP error message PSSC_BUFFER001 indicates an internal error in the application buffer. This error typically arises in the context of SAP applications that utilize buffers for data storage and retrieval, such as SAP S/4HANA or other SAP modules that rely on application server buffers.
  Cause:
  
  Buffer Overflow: The application buffer may have reached its capacity, leading to an overflow situation.
  Data Inconsistency: There may be inconsistencies in the data being processed, which can cause the buffer to fail.
  Configuration Issues: Incorrect configuration settings for the buffer or the application can lead to this error.
  Software Bugs: There may be bugs in the SAP software or specific patches that have not been applied.
  Memory Issues: Insufficient memory allocation for the application server can also lead to buffer-related errors.
  
  Solution:
  
  Check Buffer Settings: Review the buffer settings in the SAP system configuration. Ensure that the buffer sizes are appropriately set for the expected workload.
  Clear Buffer: If applicable, clear the buffer to remove any stale or corrupted data. This can often be done through transaction codes like SM12 (for lock entries) or SM21 (for system logs).
  Review Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  Update Software: Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, these errors are resolved in newer versions of the software.
  Increase Memory Allocation: If memory issues are suspected, consider increasing the memory allocation for the application server.
  Contact SAP Support: If the issue persists after trying the above solutions, it may be necessary to contact SAP support for further assistance. Provide them with detailed information about the error, including any relevant logs and system configurations.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (for job monitoring), ST22 (for dump analysis), and SM50 (for monitoring work processes).
  SAP Notes: Search for SAP Notes related to the error message. SAP frequently publishes notes that address specific issues and provide solutions or workarounds.
  Documentation: Review the official SAP documentation for your specific version and module to understand how buffers are managed and any best practices for configuration.
  
  By following these steps, you should be able to diagnose and resolve the PSSC_BUFFER001 error in your SAP environment.