How To Fix /IWNGW/CM_BEP_OUT000 - RFC Error: No details available. Possible Reason: ST22 dump in backend

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWNGW/CM_BEP_OUT -

• Message number: 000

• Message text: RFC Error: No details available. Possible Reason: ST22 dump in backend

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 /IWNGW/CM_BEP_OUT000 - RFC Error: No details available. Possible Reason: ST22 dump in backend ?

  The SAP error message /IWNGW/CM_BEP_OUT000 RFC Error: No details available. Possible Reason: ST22 dump in backend typically indicates that there is an issue with the backend system that is causing the RFC (Remote Function Call) to fail. This error is often related to a runtime error (dump) that has occurred in the backend system, which can prevent the successful execution of the requested function.
  Possible Causes:
  
  ST22 Dump: The most common cause is a runtime error in the backend system, which can be checked in transaction ST22. This dump may provide more specific information about what went wrong.
  Network Issues: There could be network connectivity issues between the frontend and backend systems.
  Authorization Issues: The user executing the RFC call may not have the necessary authorizations to perform the action.
  Configuration Issues: There may be misconfigurations in the RFC destination or in the backend system settings.
  Data Issues: The data being processed may be invalid or cause exceptions in the backend logic.
  
  Solutions:
  
  
  Check ST22: 
  
  Go to transaction ST22 in the backend system to check for any dumps that occurred around the time the error was reported. Analyze the dump for specific error messages and stack traces that can help identify the root cause.
  
  
  
  Review RFC Destination:
  
  Check the RFC destination configuration in transaction SM59. Ensure that the connection settings are correct and that the backend system is reachable.
  
  
  
  Check Authorizations:
  
  Verify that the user executing the RFC call has the necessary authorizations to access the required function modules or services in the backend.
  
  
  
  Network Connectivity:
  
  Ensure that there are no network issues preventing communication between the systems. You can use tools like ping or telnet to test connectivity.
  
  
  
  Data Validation:
  
  Review the data being sent in the RFC call to ensure it is valid and does not cause exceptions in the backend processing logic.
  
  
  
  Consult Logs:
  
  Check the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Debugging:
  
  If you have access, consider debugging the backend function module to see where the error occurs.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to the error message.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  ST22: For checking runtime errors (dumps).
  SM59: For managing RFC destinations.
  SLG1: For viewing application logs.
  
  
  
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support with the details of the error and any relevant dump information.
  
  
  By following these steps, you should be able to diagnose and resolve the issue causing the RFC error in your SAP system.