SAP ABAP Function Module BAPI_USER_DISPLAY (Display Users) is using

• Class (5)
• Data Element (4)
• Table/Structure Field (6)
• Function Module (4)
• Message Class (2)
• Message Number (3)
• Class Method (4)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_ABAP_SYST	Safe Determination of SYST Values
2	Class	CL_IDENTITY_FACTORY	Class Factory for CL_IDENTITY
3	Class	CL_IDENTITY_TOOLS	Auxiliary Class for CL_IDENTITY
4	Class	CL_SUSR_BASIC_TOOLS	Tools for User and Authorization Administration
5	Class	CX_SUID_IDENTITY	Exception Class Identity: Transactional Errors