SAP Function CALL_SCREEN_0400 - Calling screen 0400

Parameter	Reference	Type	Length	Text
O_LTAP	LTAP	u	890	TO item
O_SCREEN_FCODE	SYST-UCOMM	C	70	function key pressed by user

Functionality
This function calls screen number 0400 from the source or destinationscreens for the report of differences (radio frequency).
Example