How To Fix FL204 - Function module & already exists


FL204 - Overview

  • Message type: E = Error

  • Message class: FL - Function Builder messages

  • Message number: 204

  • Message text: Function module & already exists

  • Show details Hide details
  • What causes this issue?

    You attempted to copy a function module under a name that already
    exists.

    System Response

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    How to fix this error?

    Choose another name for the new copy.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message FL204 - Function module & already exists ?
    The SAP error message FL204, which states "Function module & already exists," typically occurs when there is an attempt to create a function module that already exists in the SAP system. This can happen during various operations, such as when importing transport requests or during development activities.
    
    Cause: Duplicate Function Module: The function module you are trying to create has the same name as an existing one in the system. Transport Issues: If you are importing a transport request that contains a function module with the same name as one already in the target system, this error can occur. Development Environment: In a development environment, if multiple developers are working on the same function module and one tries to create it while another has already created it, this error can arise.
    Solution: Check Existing Function Modules: Before creating a new function module, check if a function module with the same name already exists. You can do

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