How To Fix 37579 - Dynpro test: Generation error in flow logic for &1

SAP Error Message - Details

• Message type: E = Error

• Message class: 37 - Screen Painter

• Message number: 579

• Message text: Dynpro test: Generation error in flow logic for &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 37579 - Dynpro test: Generation error in flow logic for &1 ?

  The SAP error message "37579 Dynpro test: Generation error in flow logic for &1" typically indicates that there is an issue with the flow logic of a screen (dynpro) in an ABAP program. This error can occur during the generation of the screen or when testing the screen in the ABAP Workbench.
  Cause:
  
  Syntax Errors: There may be syntax errors in the ABAP code associated with the screen.
  Inconsistent Data Elements: The data elements or fields used in the screen may not be defined correctly or may have inconsistencies.
  Missing or Incorrect PBO/PAI Logic: The Process Before Output (PBO) or Process After Input (PAI) logic may be incomplete or incorrect.
  Screen Attributes: There may be issues with the attributes of the screen elements, such as incorrect data types or lengths.
  Field Definitions: Fields used in the screen might not be defined in the program or might have been deleted or renamed.
  
  Solution:
  
  Check Syntax: Review the ABAP code for any syntax errors. Use the ABAP Editor (SE38 or SE80) to check for errors.
  Review Flow Logic: Ensure that the flow logic for the screen is correctly defined. Check the PBO and PAI modules for any missing or incorrect logic.
  Validate Data Elements: Ensure that all data elements and fields used in the screen are correctly defined and consistent with their definitions.
  Re-generate the Screen: Sometimes, simply re-generating the screen can resolve the issue. You can do this by going to the screen in the Screen Painter and saving it again.
  Check Screen Attributes: Verify that all screen attributes are set correctly, including field types, lengths, and properties.
  Debugging: If the issue persists, consider using the debugger to step through the program and identify where the flow logic is failing.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE80 (Object Navigator) or SE38 (ABAP Editor) to access and modify the program and screen.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP documentation for Dynpro programming and flow logic to ensure best practices are being followed.
  
  If the problem continues after trying the above solutions, it may be helpful to consult with a colleague or reach out to SAP support for further assistance.