How To Fix APB_FPM_GUIBB128 - Feeder class parameter &1 exists already

SAP Error Message - Details

• Message type: E = Error

• Message class: APB_FPM_GUIBB -

• Message number: 128

• Message text: Feeder class parameter &1 exists already

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message APB_FPM_GUIBB128 - Feeder class parameter &1 exists already ?

  The SAP error message APB_FPM_GUIBB128 typically indicates that there is a problem with the configuration of a feeder class in a Floorplan Manager (FPM) application. Specifically, the error message states that a feeder class parameter (identified by &1) already exists, which means that there is a conflict in the configuration where the same parameter is being defined multiple times.
  Cause:
  
  Duplicate Parameter Definition: The most common cause of this error is that the same feeder class parameter has been defined more than once in the configuration of the FPM application.
  Incorrect Configuration: There may be an issue in the configuration settings where parameters are not being managed correctly, leading to conflicts.
  Transport Issues: If the configuration was transported from one system to another, it might have led to duplicate entries.
  
  Solution:
  
  Check Configuration: Review the configuration of the FPM application to identify where the duplicate parameter is defined. This can typically be done in the FPM configuration settings in the SAP GUI.
  Remove Duplicates: Once you identify the duplicate parameter, remove or rename one of the conflicting entries to resolve the issue.
  Consistency Check: After making changes, perform a consistency check on the FPM application to ensure that there are no other configuration issues.
  Transport Management: If the issue arose due to transport, ensure that the transport requests are correctly managed and that there are no conflicting configurations in the target system.
  
  Related Information:
  
  FPM Documentation: Refer to the official SAP documentation on Floorplan Manager for detailed information on configuring feeder classes and parameters.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  Debugging: If the issue persists, consider enabling debugging to trace the execution and identify where the conflict arises in the feeder class logic.
  
  By following these steps, you should be able to resolve the APB_FPM_GUIBB128 error and ensure that your FPM application is configured correctly.