How To Fix BC_DATAMODEL_SERVICE026 - Return point from inserted dynpro sequence (CALL SCREEN)

SAP Error Message - Details

• Message type: E = Error

• Message class: BC_DATAMODEL_SERVICE - BC Training (All Courses)

• Message number: 026

• Message text: Return point from inserted dynpro sequence (CALL SCREEN)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BC_DATAMODEL_SERVICE026 - Return point from inserted dynpro sequence (CALL SCREEN) ?

  The SAP error message BC_DATAMODEL_SERVICE026 typically indicates an issue related to the screen flow logic in an ABAP program. Specifically, it refers to a problem with the return point from an inserted dynpro (dynamic program) sequence when using the CALL SCREEN statement. This error can occur due to various reasons, including incorrect screen handling, issues with the program logic, or problems with the data being processed.
  Causes:
  
  Incorrect Screen Number: The screen number specified in the CALL SCREEN statement may not exist or may not be properly defined in the program.
  Screen Flow Logic Issues: There may be issues with the flow logic of the screens, such as missing or incorrect PAI (Process After Input) or PBO (Process Before Output) logic.
  Data Handling Issues: If the data being passed to the screen is not valid or is not in the expected format, it can lead to this error.
  Program Logic Errors: There may be logical errors in the ABAP code that affect how screens are called or returned from.
  Transaction Management: If the transaction is not properly managed, it can lead to inconsistencies in screen handling.
  
  Solutions:
  
  Check Screen Number: Verify that the screen number used in the CALL SCREEN statement is correct and that the screen is defined in the program.
  Review PAI and PBO Logic: Ensure that the PAI and PBO modules are correctly implemented and that they handle the data appropriately.
  Debugging: Use the ABAP debugger to step through the code and identify where the error occurs. Check the values of variables and the flow of execution.
  Data Validation: Ensure that the data being passed to the screen is valid and meets the expected criteria.
  Transaction Management: Make sure that the transaction is being managed correctly, including proper handling of commit and rollback operations if applicable.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as some issues may have been resolved in newer versions.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Documentation: Review the ABAP documentation related to screen handling, particularly the CALL SCREEN statement and screen flow logic.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups for insights from other developers who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an experienced ABAP developer or SAP support for further assistance.