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	Table	BAPIBNAME	User name	SOURCE VALUE(USERNAME) LIKE BAPIBNAME-BAPIBNAME
2	Table	BAPIRET2	Return Parameter	SOURCE VALUE(RETURN) LIKE BAPIRET2
3	Table	BAPIRET2	Return Parameter
4	Table	SOUD3	SAPoffice: SAP Name and SAPoffice Name of a User
5	Table	SUID_ST_IDENTITY	Structure Type: User and UUID
6	Table	USR21	User Name/Address Key Assignment