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How To Fix WRF_APC702 - Error occurred while attempting to call function/method &1


SAP Error Message - Details

  • Message type: E = Error

  • Message class: WRF_APC - Messages for Operational Assortment Planning and Control

  • Message number: 702

  • Message text: Error occurred while attempting to call function/method &1

  • Show details Hide details
  • What causes this issue?

    This is an internal message.

    System Response

    Processing cannot continue.

    How to fix this error?

    Contact your system administration and/or report this problem to SAP.

    Procedure for System Administrators

    The error code was: &V2&

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message WRF_APC702 - Error occurred while attempting to call function/method &1 ?

    Certainly! Here's a detailed explanation for the SAP error message:


    SAP Error Message:

    WRF_APC702: Error occurred while attempting to call function/method &1


    Cause:

    This error typically occurs when the system tries to execute a function module or method dynamically (at runtime), but the call fails. The placeholder &1 is replaced by the name of the function module or method that the system attempted to call.

    Common causes include:

    • The function module or method does not exist or is not active.
    • Authorization issues preventing the call.
    • Incorrect parameters passed to the function/method.
    • The function module or method is not released for remote calls (RFC).
    • System inconsistencies or missing objects.
    • Issues with the interface or the object on which the method is called.
    • Runtime errors inside the called function/method.

    Solution:

    1. Check the Function/Method Name:

      • Identify the exact function module or method name from the error message (replace &1).
      • Verify that the function module or method exists in the system (use SE37 for function modules, SE24 for classes/methods).
    2. Check Activation Status:

      • Ensure the function module or method is active and not locked.
    3. Check Authorization:

      • Verify that the user executing the call has the necessary authorizations to execute the function module or method.
    4. Check Parameters:

      • Review the parameters passed to the function/method for correctness and completeness.
      • Debug the call to see if the parameters are as expected.
    5. Check Remote Call Settings (if applicable):

      • If the function module is called remotely (RFC), ensure it is released for remote calls.
      • Check the RFC destination and connection.
    6. Debugging:

      • Set a breakpoint in the function module or method to analyze why the call fails.
      • Use transaction ST22 to check for any short dumps related to the call.
    7. Check for OSS Notes:

      • Search SAP OSS Notes for the error message or the function/method name for known issues or patches.
    8. Check System Logs:

      • Use SM21 or ST11 to check system logs for related errors.

    Related Information:

    • Transaction Codes:

      • SE37: Function Builder (to check function modules)
      • SE24: Class Builder (to check classes and methods)
      • ST22: Dump Analysis
      • SM21: System Log
      • SM59: RFC Destinations
    • SAP Notes:

      • Search SAP Support Portal for notes related to WRF_APC702 or the specific function/method name.
    • Common Context:

      • This error is often seen in scenarios involving dynamic calls in custom code, BAdIs, user exits, or standard SAP processes that use dynamic function calls.

    If you provide the exact function/method name (&1), I can help you with more specific guidance.

    • Do you have any question about this error?


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