SAP ABAP Table/Structure Field VCNUM - MANDT (VCNUM) is used by

• Class (6)
• Function Module (5)
• Program (7)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CMD_EI_API_MAP_STRUCTURE	Customer Assignment APIs	CMD_INTERFACE	APPL	SAP_APPL
2	Class	CMD_EI_API_MEMORY	Customer Memory APIs	CMD_INTERFACE	APPL	SAP_APPL
3	Class	CMD_EI_API_MEMORY	Customer Memory APIs	CMD_INTERFACE	APPL	SAP_APPL
4	Class	CMD_EI_API_MEMORY	Customer Memory APIs	CMD_INTERFACE	APPL	SAP_APPL
5	Class	CMD_EI_API_MEMORY	Customer Memory APIs	CMD_INTERFACE	APPL	SAP_APPL
6	Class	CVI_EI_API_MAP_STRUCTURE	Mapping: Common Methods for Vendor + Customer	CVI_INTERFACE	APPL	SAP_APPL