How To Fix 3G856 - Break points and wait points are not permitted as the root

SAP Error Message - Details

• Message type: E = Error

• Message class: 3G - Payroll: International

• Message number: 856

• Message text: Break points and wait points are not permitted as the root

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 3G856 - Break points and wait points are not permitted as the root ?

  The SAP error message 3G856 indicates that breakpoints and wait points are not permitted in the root of a program or function module. This typically occurs when you are trying to set a breakpoint in a context where it is not allowed, such as in the main program or in certain types of function modules.
  Cause:
  
  Breakpoints in Root Context: The error arises when you attempt to set a breakpoint in the root of a program or in a context that does not support debugging, such as in the initialization section of a report or in certain function modules.
  Debugging Restrictions: SAP has specific restrictions on where breakpoints can be placed to ensure that the debugging process does not interfere with the execution of the program or system stability.
  
  Solution:
  
  Move Breakpoints: Instead of placing breakpoints in the root or initialization sections, place them in the event handling sections (like START-OF-SELECTION, AT SELECTION-SCREEN, etc.) or in methods of classes where debugging is allowed.
  Use Debugger Commands: If you need to debug the initialization or root sections, consider using the debugger commands to step through the code without setting breakpoints directly in those areas.
  Check Program Structure: Review the structure of your program or function module to ensure that you are placing breakpoints in valid locations.
  
  Related Information:
  
  Debugging in ABAP: Familiarize yourself with the ABAP debugging tools and best practices. The ABAP debugger allows you to inspect variables, step through code, and analyze the flow of execution.
  SAP Notes: Check SAP Notes for any updates or specific guidance related to debugging practices in your version of SAP.
  Documentation: Refer to the official SAP documentation for more information on debugging techniques and restrictions.
  
  By following these guidelines, you should be able to resolve the error and effectively debug your ABAP programs.