SAP ABAP Interface IF_UNKNOWN (Basis Interface) is used by

• Class (8)
• Interface (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_TIMECONTEXT Method: IF_UNKNOWN~QUERY_INTERFACE	Context in Time Environment	SZTI	BASIS	SAP_BASIS
2	Class	CL_TIMECONTEXT	Context in Time Environment	SZTI	BASIS	SAP_BASIS
3	Class	CL_TIMECTPROFILE	Profile for a Context	SZTI	BASIS	SAP_BASIS
4	Class	CL_TIMECTPROFILE Method: IF_UNKNOWN~QUERY_INTERFACE	Profile for a Context	SZTI	BASIS	SAP_BASIS
5	Class	CL_TIMEOBJECT_USER Method: IF_UNKNOWN~QUERY_INTERFACE	Reference Object User	SZTI	BASIS	SAP_BASIS
6	Class	CL_TIMEOBJECT_USER	Reference Object User	SZTI	BASIS	SAP_BASIS
7	Class	CL_TIMEZONE	Reference Object Time Zone	SZTI	BASIS	SAP_BASIS
8	Class	CL_TIMEZONE Method: IF_UNKNOWN~QUERY_INTERFACE	Reference Object Time Zone	SZTI	BASIS	SAP_BASIS