How To Fix /IWBEP/CM_V4H_RUN018 - RFC Error: No details available. Possible Reason: ST22 dump in backend

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4H_RUN -

• Message number: 018

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

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4H_RUN018 - RFC Error: No details available. Possible Reason: ST22 dump in backend ?

  The SAP error message /IWBEP/CM_V4H_RUN018 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 an ABAP runtime error, which can be diagnosed using the ST22 transaction in the SAP GUI.
  Possible Causes:
  
  ABAP Runtime Error: The most common cause is an unhandled exception in the ABAP code running on the backend system, which leads to a dump.
  Network Issues: There could be network connectivity issues between the frontend and backend systems.
  Configuration Issues: Incorrect configuration of the RFC destination or the OData service might lead to this error.
  Authorization Issues: The user executing the request may not have the necessary authorizations to access the backend service.
  Data Issues: Invalid or unexpected data being sent to the backend could also trigger an error.
  
  Solutions:
  
  
  Check ST22 for Dumps: 
  
  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 to identify the root cause.
  Look for specific error messages or exceptions that can guide you to the problematic code or configuration.
  
  
  
  Review RFC Configuration:
  
  Check the RFC destination configuration in transaction SM59 to ensure it is set up correctly.
  Test the connection to the backend system from the frontend using the "Connection Test" option in SM59.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to execute the OData service or any related function modules.
  
  
  
  Analyze OData Service:
  
  If the error is related to an OData service, check the service implementation for any issues.
  Use transaction /IWFND/ERROR_LOG to see if there are any specific errors related to the OData service.
  
  
  
  Debugging:
  
  If you have access to the backend system, you can set breakpoints in the relevant ABAP code to debug the issue further.
  
  
  
  Check for System Updates:
  
  Ensure that both the frontend and backend systems are up to date with the latest support packages and patches, as bugs may have been fixed in newer versions.
  
  
  
  Related Information:
  
  ST22: This transaction is used to analyze runtime errors (ABAP dumps) in the SAP system.
  SM59: This transaction is used to configure and test RFC destinations.
  /IWFND/ERROR_LOG: This transaction provides logs for OData service errors.
  Authorization Objects: Check the relevant authorization objects that may be required for the user to access the backend services.
  
  By following these steps, you should be able to identify and resolve the underlying issue causing the RFC error. If the problem persists, consider reaching out to SAP support for further assistance.