How To Fix BANK_PP302 - FM &1: Export parameter &2 is not used

SAP Error Message - Details

• Message type: E = Error

• Message class: BANK_PP - Parallel Processing Messages

• Message number: 302

• Message text: FM &1: Export parameter &2 is not used

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BANK_PP302 - FM &1: Export parameter &2 is not used ?

  The SAP error message "BANK_PP302 FM &1: Export parameter &2 is not used" typically indicates that there is an issue with a function module (FM) where an export parameter is defined but not utilized within the function module's implementation. This can occur during the development or execution of a program that calls the function module.
  Cause:
  
  Unused Export Parameter: The function module has an export parameter that is defined but not assigned any value or not used in the logic of the function module.
  Code Changes: If the function module was modified (e.g., parameters were added or removed) and the calling program was not updated accordingly, it may lead to this warning.
  Development Standards: The function module may not adhere to development standards that require all parameters to be used.
  
  Solution:
  
  Review the Function Module: Check the implementation of the function module to see if the export parameter is indeed necessary. If it is not needed, consider removing it from the function module definition.
  Update Calling Programs: If the export parameter is required, ensure that the calling program is correctly using it. This may involve modifying the calling code to handle the parameter appropriately.
  Documentation: Ensure that the function module is well-documented, indicating which parameters are required and how they should be used.
  Consult with Developers: If you are not the developer of the function module, consult with the development team to understand the purpose of the export parameter and whether it should be retained or removed.
  
  Related Information:
  
  Function Module Documentation: Check the documentation of the function module for details on its parameters and intended usage.
  SAP Notes: Look for any relevant SAP Notes that might address this specific error or provide guidance on best practices for function module development.
  Debugging: If you are troubleshooting an issue related to this error, consider using the debugger to step through the function module and see how parameters are being handled.
  
  By addressing the cause of the error and ensuring that the function module is correctly implemented and utilized, you can resolve the BANK_PP302 error message.