SAP ABAP Program RSUSR_GENERATE_KNAME (Generate Canonical Name) is using

• Class (1)
• Data Element (1)
• Table/Structure Field (12)
• Function Module (7)
• Message Class (1)
• Message Number (1)
• Class Method (2)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	BAPIBNAME	User name
2	Table	BAPIRET2	Return Parameter
3	Table	BAPISNCU	SNC attributes for a user
4	Table	USR02	Logon Data (Kernel-Side Use)