How To Fix 37805 - Overlapping step loops

SAP Error Message - Details

• Message type: E = Error

• Message class: 37 - Screen Painter

• Message number: 805

• Message text: Overlapping step loops

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 37805 - Overlapping step loops ?

  The SAP error message "37805: Overlapping step loops" typically occurs in the context of SAP ABAP programming, particularly when dealing with nested loops or step loops in screen programming (dynpro). This error indicates that there is an issue with the way the loops are defined or structured, leading to overlapping or conflicting definitions.
  Cause:
  
  Nested Loops: The error often arises when you have nested step loops that overlap in their definitions. This can happen if the same loop is defined multiple times or if the loops are not properly closed.
  Screen Elements: If the screen elements (like fields or groups) defined in the step loops overlap in terms of their positions or identifiers, it can lead to this error.
  Incorrect Loop Control: If the control structures for the loops are not correctly implemented, it can cause confusion in the runtime environment, leading to this error.
  
  Solution:
  
  Review Loop Definitions: Check the definitions of your step loops. Ensure that each loop is uniquely defined and that there are no overlapping identifiers or screen elements.
  Proper Nesting: Ensure that the loops are properly nested. Each loop should be closed before starting a new one. Use the ENDLOOP statement correctly to close each loop.
  Check Screen Layout: If you are working with screen layouts, ensure that the screen elements do not overlap. Each element should have a unique position and identifier.
  Debugging: Use debugging tools to step through the code and identify where the overlapping occurs. This can help you pinpoint the exact location of the issue.
  Documentation: Refer to SAP documentation or community forums for best practices on using step loops and nested loops in ABAP programming.
  
  Related Information:
  
  ABAP Programming: Understanding the basics of ABAP programming, especially regarding screen programming and dynpro, can help prevent such errors.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other developers.
  
  By carefully reviewing your code and ensuring that your loops are correctly defined and structured, you should be able to resolve the "37805: Overlapping step loops" error.