How To Fix /AIF/RFC_FUNC_GEN013 - Function module &1 already exists; regenerating


/AIF/RFC_FUNC_GEN013 - Overview

  • Message type: E = Error

  • Message class: /AIF/RFC_FUNC_GEN -

  • Message number: 013

  • Message text: Function module &1 already exists; regenerating

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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 /AIF/RFC_FUNC_GEN013 - Function module &1 already exists; regenerating ?
    The SAP error message /AIF/RFC_FUNC_GEN013 Function module &1 already exists; regenerating typically occurs in the context of the SAP Application Interface Framework (AIF). This message indicates that the system is attempting to generate a function module that already exists, which can happen during the configuration or activation of AIF interfaces.
    
    Cause: Duplicate Function Module: The function module that the system is trying to create already exists in the SAP system. This can happen if the function module was previously generated and not deleted or if there is a conflict in the naming conventions. Re-Generation Triggered: The system may be set to regenerate function modules automatically when certain changes are made in the AIF configuration, leading to this message if the function module already exists.
    Solution: Check Existing Function Module: Use transaction SE37 (Function Builder) to check if the function module already exists. If it does, you can review its content and determine if it needs

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