SAP ABAP Interface IF_UPB_CW_ES (Step 2) is used by

• Class (1)
• Interface (1)
• Program (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	LUPB_CW_EPP04	Include LUPB_CW_EPP04	UPB	SEM-BW	SEM-BW
2	Program	LUPB_CW_EPP08	Include LUPB_CW_EPP08	UPB	SEM-BW	SEM-BW
3	Program	LUPB_CW_EPTOP	LUPB_CW_EPTOP	UPB	SEM-BW	SEM-BW