How To Fix SPXN093 - Request message is missing in operation &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SPXN - Proxy Generation

• Message number: 093

• Message text: Request message is missing in operation &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SPXN093 - Request message is missing in operation &1 ?

  The SAP error message SPXN093, which states "Request message is missing in operation &1," typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO). This error indicates that a request message expected by the system is not available or has not been received during the execution of a specific operation.
  Causes:
  
  Missing Request Message: The most common cause is that the request message that should have been sent to the operation is missing. This could be due to a failure in the upstream system or a misconfiguration in the integration flow.
  Incorrect Configuration: The configuration of the integration scenario may not be set up correctly, leading to the system not being able to find the expected message.
  Message Processing Issues: There may be issues in the message processing logic, such as incorrect routing or transformation errors that prevent the message from being processed correctly.
  Network Issues: Network problems could lead to the request message not being transmitted successfully to the target system.
  Timeouts: If the request message takes too long to arrive, the operation may time out, leading to this error.
  
  Solutions:
  
  Check Message Flow: Verify the message flow in the integration scenario. Ensure that the request message is being sent from the source system and is reaching the SAP PI/PO system.
  Review Configuration: Check the configuration settings in the Integration Directory. Ensure that the sender and receiver agreements are correctly set up and that the message mappings are correct.
  Monitor Message Processing: Use the SAP PI/PO monitoring tools (such as the Message Monitor) to check for any errors or warnings related to the message processing. Look for any messages that may have failed or been delayed.
  Check Logs: Review the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  Network Diagnostics: If you suspect network issues, perform network diagnostics to ensure that there are no connectivity problems between the systems involved.
  Timeout Settings: If timeouts are suspected, consider adjusting the timeout settings in the configuration to allow for longer processing times if necessary.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for PI/PO to understand the expected behavior of the integration scenarios and how to configure them properly.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the issue persists after following these steps, it may be necessary to involve SAP support for further assistance.