Where Used List (Class) for SAP ABAP Data Element GHO_EX_ID_CHECK (External ID)

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

1	Class	CL_GHO_NETOBJ_COMMON `Method: IF_GHO_NETOBJ_BO~RETRIEVE_CUSTOMIZING`	Superclass Network Object	EA_GHO_NETOBJ_BO	EA-PLM	EA-APPL
2	Class	CL_GHO_SP_NETOBJ `Method: UPDATE_INIT_REFCRT`	Service Provider class for GHO objects	EA_GHO_NETOBJ_SP	EA-PLM	EA-APPL