SAP ABAP Data Element SC_CUSTNO (Customer number) is used by

• Function Module (16)
• Table (12)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	SCAPPT - CUST_NO	User-Specific Appointments	SZTK	BASIS	SAP_BASIS
2	Table	SCGENAPPT - CUST_NO	generated appointments (regular or group appointments)	SZTK	BASIS	SAP_BASIS
3	Table	SCSAPINC - CUST_NO	Include structure for user-specific appointments	SZTK	BASIS	SAP_BASIS
4	Table	SCSAPPT - CUST_NO	Interface: Appointments	SZTK	BASIS	SAP_BASIS
5	Table	SCSAPPT31I - CUST_NO	Appointment Interface Structure for 3.1I Appts (up to 4.6B)	SZTK	BASIS	SAP_BASIS
6	Table	SCSAPPTCPL - CUST_NO	Parallel Structure to SCSAPPTSEG	SZTK	BASIS	SAP_BASIS
7	Table	SCSAPV - CUST_NO	Appointment display structure	SZTK	BASIS	SAP_BASIS
8	Table	SCSCUSTNO - CUST_NO	Custommer number interface	SZTK	BASIS	SAP_BASIS
9	Table	SCSDOM - CUST_NO	Dominants (interface structure)	SZTK	BASIS	SAP_BASIS
10	Table	SCSDYNFLDS - CUST_NO	Appointments diary: screen fields	SZTK	BASIS	SAP_BASIS
11	Table	SCSGENAPPT - CUST_NO	Interface for generated appointments	SZTK	BASIS	SAP_BASIS
12	Table	SCSGENINC - CUST_NO	generated appointments (regular or group appointments)	SZTK	BASIS	SAP_BASIS