SAP ABAP Message Number 01 - 492 (01) is used by

• Class (1)
• Function Module (4)
• Program (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	PRGN_AUTH_CHANGE_USER	PRGN_AUTH_CHANGE_USER	S_PROFGEN	BASIS	SAP_BASIS
2	Function Module	SUSR_USER_CHANGE_CHECKS	SUSR_USER_CHANGE_CHECKS	SUSR	BASIS	SAP_BASIS
3	Function Module	SUSR_USER_GROUP_MAINT_DIALOG	SUSR_USER_GROUP_MAINT_DIALOG	SUSR	BASIS	SAP_BASIS
4	Function Module	SUSR_USER_MAINT_WITH_DIALOG	User: Create with dialog	SUSR	BASIS	SAP_BASIS