Where Used List (Class) for SAP ABAP Data Element DUNSNR (External Number)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component

1	Class	CL_ISU_DATEX_IDOC_BUILD	Functions for Creating an IDoc for Data Exchange	EE_DATEX	IS-U/CCS	IS-UT
2	Class	CL_ISU_DATEX_IDOC_PROCESSING `Method: GET_SERVPROV_FROM_NAD_1`	IDoc Processing for Data Exchange	EE_DATEX	IS-U/CCS	IS-UT
3	Class	CL_ISU_EDM_UI_SETTLUNIT `Method: FIND_SETTLUNIT_EXTID`	Settlement Unit for Point of Delivery	EE_EDM_SET	IS-U/CCS	IS-UT
4	Class	CL_ISU_EDM_UI_SETTLUNIT	Settlement Unit for Point of Delivery	EE_EDM_SET	IS-U/CCS	IS-UT
5	Class	CL_ISU_IDE_SWITCH_CHECK	Check Framework for Change of Suppler	EE_IDE_SWITCH	IS-U/CCS	IS-UT
6	Class	CL_ISU_SERVICEPROVIDER	Service Provider	EE_EDM_IDE_INT	IS-U/CCS	IS-UT