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

• Class (8)
• Function Module (3)
• Program (8)
• View (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_BSP_LOGIN_APPLICATION Method: AUTO_FILL	BSP SYSTEM Application for Logon	SBSP_RUNTIME	BASIS	SAP_BASIS
2	Class	CL_IDENTITY Method: IF_IDENTITY~SET_LOGONDATA	Identity Class	SUSR_IDENTITY	BASIS	SAP_BASIS
3	Class	CL_PTC_UTILITIES Method: CHECK_USER	Utilities for Performance Tools	S_PERFORMANCE_TOOLS_CORE	BASIS	SAP_BASIS
4	Class	CL_SLIM_USER_TYPES	Sytem Measurement: User Types	SLIM	BASIS	SAP_BASIS
5	Class	CL_SLIM_USER_TYPES Method: GET_REF_USERS	Sytem Measurement: User Types	SLIM	BASIS	SAP_BASIS
6	Class	CL_SLIM_USER_TYPES Method: GET_USER_PROFILES	Sytem Measurement: User Types	SLIM	BASIS	SAP_BASIS
7	Class	CL_SLIM_USER_TYPES Method: CHECK_REF_USER	Sytem Measurement: User Types	SLIM	BASIS	SAP_BASIS
8	Class	CL_ST05_UTILITIES Method: CHECK_USER	Utilities for ST05	ST05	BASIS	SAP_BASIS