SAP ABAP Data Element CUXT_EXT_INSTANCE_NO (External Instance Number of Configuration) is used by

• Class (10)
• Function Module (4)
• PINF (6)
• Program (2)
• Table (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_CFG_INFO	Basic info about configuration	CFG_ERP_ADAPT	EA-PLM	EA-APPL
2	Class	CL_CFG_INFO	Basic info about configuration	CFG_ERP_ADAPT	EA-PLM	EA-APPL
3	Class	CL_CFG_IPC_ADAPTER	Adapter Konfiguration mit IPC	CFG_ERP_ADAPT	EA-PLM	EA-APPL
4	Class	CL_CFG_IPC_ADAPTER Method: GET_COMPONENTS	Adapter Konfiguration mit IPC	CFG_ERP_ADAPT	EA-PLM	EA-APPL
5	Class	CL_CFG_IPC_ADAPTER Method: CONFIGURE	Adapter Konfiguration mit IPC	CFG_ERP_ADAPT	EA-PLM	EA-APPL
6	Class	CL_CFG_IPC_ADAPTER Method: SET_TO_CBASE	Adapter Konfiguration mit IPC	CFG_ERP_ADAPT	EA-PLM	EA-APPL
7	Class	CL_CUX_CBASE	CUX: Configuration Storage	CUX_GEN	CBASE_STRUC_GEN	SAP_AP
8	Class	CL_CUX_CBASE_CORE	CUX: Configuration Storage	CUIB_CORE	APPL	SAP_APPL
9	Class	CL_CUX_INSTANCE_TREE	CUX: Instance Tree	CUX_GEN	CBASE_STRUC_GEN	SAP_AP
10	Class	CL_CUX_INSTANCE_TREE_CORE	CUX: Instance Tree	CUIB_CORE	APPL	SAP_APPL