SAP ABAP Data Element UC_LOG_SCREEN (Logical Screen Number) is used by

• Class (25)
• Function Module (7)
• Program (10)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	LUCT1F01	LUCT1F01	UCT1	SEM-BW	SEM-BW
2	Program	LUCT1TOP	LUCT1TOP	UCT1	SEM-BW	SEM-BW
3	Program	LUCT2F01	Include LUCT2F01	UCT2	SEM-BW	SEM-BW
4	Program	LUCT2TOP	LUCT2TOP	UCT2	SEM-BW	SEM-BW
5	Program	LUCU1F01	Include LUCT4F01	UCU1	SEM-BW	SEM-BW
6	Program	LUCU1FCL	Include LUCU1FCL	UCU1	SEM-BW	SEM-BW
7	Program	LUCU1FCN	Include LUCU1FCN	UCU1	SEM-BW	SEM-BW
8	Program	LUCU1TOP	LUCU1TOP	UCU1	SEM-BW	SEM-BW
9	Program	LUCUM1F01	PBO subrutines	UCUM1	SEM-BW	SEM-BW
10	Program	LUCUM1TOP	LUCUM1TOP	UCUM1	SEM-BW	SEM-BW