How To Fix /IWBEP/EPM_COMMON024 - The event AT SELECTION SCREEN started

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/EPM_COMMON -

• Message number: 024

• Message text: The event AT SELECTION SCREEN started

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/EPM_COMMON024 - The event AT SELECTION SCREEN started ?

  The SAP error message /IWBEP/EPM_COMMON024 with the description "The event AT SELECTION SCREEN started" typically occurs in the context of SAP Gateway or OData services when there is an issue related to the selection screen processing in an ABAP program or report.
  Cause:
  
  Event Handling: This message indicates that the event AT SELECTION SCREEN has been triggered, which is part of the standard event handling in ABAP programs. It usually means that the program is trying to process user input from a selection screen.
  Missing or Incorrect Logic: There may be missing logic in the event handling for the selection screen, or the program may not be correctly processing the input parameters.
  Data Issues: There could be issues with the data being processed, such as invalid input or data types that do not match expected formats.
  Authorization Issues: Sometimes, the error can be related to authorization checks that are failing during the selection screen processing.
  
  Solution:
  
  Check Event Handling Logic: Review the ABAP code for the event AT SELECTION SCREEN. Ensure that the logic is correctly implemented to handle the user inputs.
  Debugging: Use the ABAP debugger to step through the code and identify where the error occurs. This can help pinpoint the exact line of code that is causing the issue.
  Input Validation: Ensure that the input parameters on the selection screen are being validated correctly. Implement checks to handle invalid inputs gracefully.
  Authorization Checks: Verify that the user has the necessary authorizations to execute the program or access the data being processed.
  Review OData Service: If this error is occurring in the context of an OData service, check the service implementation and ensure that the selection criteria are being handled correctly.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review the documentation for the specific OData service or ABAP program to understand the expected behavior and any prerequisites for execution.
  Community Forums: Consider searching or posting on SAP Community forums or other technical forums where SAP professionals discuss similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP technical consultant or developer who can provide more in-depth analysis and support.