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How To Fix STL_RB302 - RFC resource failure


SAP Error Message - Details

  • Message type: E = Error

  • Message class: STL_RB - Rebate Settlement Tool

  • Message number: 302

  • Message text: RFC resource failure

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  • 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 STL_RB302 - RFC resource failure ?

    The SAP error message STL_RB302, which indicates an "RFC resource failure," typically occurs when there is an issue with the Remote Function Call (RFC) connection between SAP systems or between an SAP system and an external system. This error can arise due to various reasons, including network issues, configuration problems, or resource limitations.

    Causes of STL_RB302 RFC Resource Failure

    1. Network Issues: Problems with the network connection can lead to RFC failures. This includes issues like network downtime, high latency, or firewall restrictions.

    2. Configuration Errors: Incorrect configuration of the RFC destination in the SAP system can lead to this error. This includes incorrect settings for the target system, user credentials, or connection parameters.

    3. Resource Limitations: The SAP system may be running out of resources (e.g., memory, CPU, or connections) to handle the RFC requests. This can happen if the system is under heavy load.

    4. Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to perform the requested operation.

    5. System Downtime: The target system may be down or not reachable, leading to an inability to establish an RFC connection.

    Solutions to STL_RB302 RFC Resource Failure

    1. Check Network Connectivity: Ensure that the network connection between the systems is stable. You can use tools like ping or traceroute to diagnose network issues.

    2. Verify RFC Destination Configuration:

      • Go to transaction SM59 in the SAP GUI.
      • Check the configuration of the RFC destination that is causing the error.
      • Ensure that the connection type, target host, and system number are correctly configured.
      • Test the connection using the "Connection Test" option in SM59.
    3. Monitor System Resources: Use transaction SM50 or SM66 to monitor the system's performance and check for any resource bottlenecks. If the system is overloaded, consider optimizing performance or increasing resources.

    4. Check User Authorizations: Ensure that the user credentials used for the RFC connection have the necessary authorizations. You can check this in transaction SU01 for the user profile.

    5. Review System Logs: Check the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the failure.

    6. Restart Services: If the issue persists, consider restarting the relevant services or the SAP system itself, as this can sometimes resolve transient issues.

    7. Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.

    Related Information

    • Transaction Codes:

      • SM59: RFC Destinations
      • SM50: Process Overview
      • SM66: Global Process Overview
      • SU01: User Maintenance
      • SM21: System Log
      • SLG1: Application Log
    • SAP Support: If the issue cannot be resolved with the above steps, consider reaching out to SAP Support for further assistance, providing them with detailed information about the error and the steps you have already taken.

    By following these steps, you should be able to diagnose and resolve the STL_RB302 RFC resource failure in your SAP environment.

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