How To Fix 37817 - Creates a new subscreen on the dynpro

SAP Error Message - Details

• Message type: E = Error

• Message class: 37 - Screen Painter

• Message number: 817

• Message text: Creates a new subscreen on the dynpro

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 37817 - Creates a new subscreen on the dynpro ?

  The SAP error message 37817, which states "Creates a new subscreen on the dynpro," typically occurs when there is an issue with the screen (dynpro) design in an ABAP program. This error is related to the way subscreens are defined and used within the main screen.
  Cause:
  
  Subscreen Definition: The error often arises when a subscreen is being created or modified incorrectly. This can happen if the subscreen is not properly defined in the main screen or if there are inconsistencies in the screen flow logic.
  Screen Number Conflicts: If the screen number for the subscreen is not unique or conflicts with existing screens, it can lead to this error.
  Improper Screen Attributes: The attributes of the subscreen may not be set correctly, leading to issues when the main screen tries to call it.
  Missing PBO/PAI Logic: If the Process Before Output (PBO) or Process After Input (PAI) logic is not correctly implemented for the subscreen, it can cause runtime errors.
  
  Solution:
  
  Check Subscreen Definition: Ensure that the subscreen is correctly defined in the main screen. Verify that the subscreen is included in the main screen's layout and that the screen number is unique.
  Review Screen Attributes: Check the attributes of the subscreen in the Screen Painter. Make sure that the subscreen is set up correctly and that it is intended to be a subscreen.
  Validate PBO/PAI Logic: Ensure that the PBO and PAI modules for the subscreen are correctly implemented. This includes checking that the necessary data is being passed to and from the subscreen.
  Debugging: Use the debugger to step through the code and identify where the error occurs. This can help pinpoint the exact issue in the screen flow.
  Recreate the Subscreen: If the issue persists, consider recreating the subscreen from scratch to ensure that all settings are correct.
  
  Related Information:
  
  Screen Painter: Use the Screen Painter tool in SAP to visually design and modify screens and subscreens.
  ABAP Documentation: Refer to the ABAP documentation for guidelines on creating and managing screens and subscreens.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the error message 37817 and ensure that your subscreen is functioning correctly within the main screen.