SAP ABAP Program LSU2XF15 (Selection Screen Events and F4-Helps) is using

• Class (1)
• Data Element (2)
• Table/Structure Field (23)
• Function Module (3)
• Message Class (2)
• Message Number (3)
• Class Method (1)
• Program (3)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Data Element	CHAR01	Character Field Length 1
2	Data Element	EXT_SERVICE	Type of External Service