SAP ABAP Message Number 01 - 518 (01) is used by

• Class (2)
• Function Module (2)
• Program (1)
• Table (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	CVAUTH_SET_AUTHORIZATIONS	Setting authorizations	CV	APPL	SAP_APPL
2	Function Module	SUSR_USER_GROUP_MAINT_DIALOG	SUSR_USER_GROUP_MAINT_DIALOG	SUSR	BASIS	SAP_BASIS