How To Fix APB_FPM_GUIBB140 - Feeder class &1 does not support stateless scenarios

SAP Error Message - Details

• Message type: E = Error

• Message class: APB_FPM_GUIBB -

• Message number: 140

• Message text: Feeder class &1 does not support stateless scenarios

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message APB_FPM_GUIBB140 - Feeder class &1 does not support stateless scenarios ?

  The SAP error message "APB_FPM_GUIBB140: Feeder class &1 does not support stateless scenarios" typically occurs in the context of SAP Fiori applications or SAP Web Dynpro applications that utilize the Floorplan Manager (FPM). This error indicates that the feeder class being used does not support stateless scenarios, which are required for certain types of FPM applications.
  Cause:
  
  Feeder Class Limitation: The feeder class specified in the configuration does not implement the necessary methods to handle stateless scenarios. Stateless scenarios require that the application does not maintain any session state between requests.
  Configuration Issues: The application might be incorrectly configured to use a feeder class that is not designed for stateless operations.
  Incompatibility: The feeder class may be designed for a different type of application or scenario that inherently requires stateful interactions.
  
  Solution:
  
  Check Feeder Class: Verify the feeder class being used in the application. Ensure that it is designed to support stateless scenarios. You may need to switch to a different feeder class that is compatible.
  Modify Configuration: If the feeder class is correct but not supporting stateless scenarios, consider modifying the application configuration to use a stateful approach if that aligns with your application requirements.
  Implement Required Methods: If you have custom feeder classes, ensure that they implement the necessary methods to support stateless scenarios. This may involve implementing methods that handle data retrieval and processing without relying on session state.
  Consult Documentation: Review the SAP documentation for the specific feeder class and the FPM framework to understand its capabilities and limitations regarding state management.
  SAP Notes and Support: Check for any relevant SAP Notes that may address this issue or provide updates or patches that could resolve the problem.
  
  Related Information:
  
  SAP FPM Documentation: Review the official SAP documentation for Floorplan Manager to understand the requirements for feeder classes and stateless scenarios.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Debugging: If you have access to the development environment, consider debugging the application to trace where the error is being triggered and gather more context about the feeder class in use.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.