SAP ABAP Message Number BRF - 311 (BRF) is used by

• Class (10)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_ACTIONS_MNT_BRF Method: IF_MAINTENANCE_BRF~COPY_CONSTRUCTOR	BRF: Maintenance - Abstract Action	SBRF	BASIS	SAP_BASIS
2	Class	CL_ACTION_BASE_MNT_BRF Method: COPY_CONSTRUCTOR_INT	BRF: Maintenance - Concrete Action - Basis Class	SBRF	BASIS	SAP_BASIS
3	Class	CL_CALL_FUNC_METHOD_MNT_BRF Method: IF_MAINTENANCE_BRF~COPY_CONSTRUCTOR	BRF: Maintenance - Expression - Function Module	SBRF	BASIS	SAP_BASIS
4	Class	CL_CALL_FUNC_METHOD_MNT_BRF Method: IF_MAINTENANCE_BRF~PAI1	BRF: Maintenance - Expression - Function Module	SBRF	BASIS	SAP_BASIS
5	Class	CL_EVENT_BASE_MNT_BRF Method: COPY_CONSTRUCTOR_INT	BRF: Maintenance of Events - Basis Class	SBRF	BASIS	SAP_BASIS
6	Class	CL_EVENT_TCTXT_SIMPLE_MNT_BRF Method: IF_MAINTENANCE_BRF~COPY_CONSTRUCTOR	BRF: Maintain Standard Event with Simple Context	SBRF	BASIS	SAP_BASIS
7	Class	CL_EXPRESSION_BASE_MNT_BRF Method: IF_MAINTENANCE_BRF~PAI_ENTRY	BRF: Basis Class Expressions	SBRF	BASIS	SAP_BASIS
8	Class	CL_EXPRESSION_BASE_MNT_BRF Method: COPY_CONSTRUCTOR_INT	BRF: Basis Class Expressions	SBRF	BASIS	SAP_BASIS
9	Class	CL_MNT_SERVICES_BRF Method: COPY_OBJECT	Service Method for BRF	SBRF	BASIS	SAP_BASIS
10	Class	CL_MNT_SERVICES_BRF Method: GET_OBJECT	Service Method for BRF	SBRF	BASIS	SAP_BASIS