In normal dialogs,debugging is possible because the command line is available to place '/h' command.
However, in case of a pop-up window debug option is not possible directly because of inavailability of the command line.
So, a pop-up window can be debugged using the following procedure :
Create a simple notepad file say... debug.txt with the following text and save on your desktop(drive).
[FUNCTION]
Command=/H
Title=Debugger
Type=SystemCommand
Example : Pop-up window in MM02 transaction
However, in case of a pop-up window debug option is not possible directly because of inavailability of the command line.
So, a pop-up window can be debugged using the following procedure :
Create a simple notepad file say... debug.txt with the following text and save on your desktop(drive).
[FUNCTION]
Command=/H
Title=Debugger
Type=SystemCommand
Example : Pop-up window in MM02 transaction
Drag and drop this notepad file in the pop-up window.Now , the debugger will be switched on !!