SAP ABAP Message Number BRF - 304 (BRF) is used by

• Class (11)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_AUX_BRF Method: CHECK_STRUCTURE_AND_FIELD	BRF: Various, Jointly Used Static Methods	SBRF	BASIS	SAP_BASIS
2	Class	CL_FMCA_AC_INIT_PUFF_MNT_BRF Method: IF_MAINTENANCE_BRF~PAI1	BRF: Maintenace - create texts for Addtiional Items	FMCA_BRF	IS-PS-CA	IS-PS-CA
3	Class	CL_FMCA_DATA_REQUEST_MNT_BRF Method: IF_MAINTENANCE_BRF~PAI1	BRF: Maintain - Request Context Information	FMCA_BRF	IS-PS-CA	IS-PS-CA
4	Class	CL_FMCA_DATA_REQUEST_MNT_BRF Method: DETERMINE_TYPE	BRF: Maintain - Request Context Information	FMCA_BRF	IS-PS-CA	IS-PS-CA
5	Class	CL_FMCA_PROGR_CALC_BRF Method: GET_DEC_NUM	BRF: Runtime - Execute calculation step by step	FMCA_BRF	IS-PS-CA	IS-PS-CA
6	Class	CL_FMCA_PROGR_CALC_MNT_BRF Method: IF_MAINTENANCE_BRF~PAI1	BRF: Maintenance - execute calculation step by step	FMCA_BRF	IS-PS-CA	IS-PS-CA
7	Class	CL_FMCA_PROGR_CALC_MNT_BRF Method: DETERMINE_TYPE	BRF: Maintenance - execute calculation step by step	FMCA_BRF	IS-PS-CA	IS-PS-CA
8	Class	CL_VALUE_REQUEST_TABLE_MNT_BRF Method: IF_MAINTENANCE_BRF~PAI1	BRF: Value Request for Internal Tables	SBRF	BASIS	SAP_BASIS
9	Class	CL_VALUE_REQUEST_TABLE_MNT_BRF Method: DETERMINE_TYPE	BRF: Value Request for Internal Tables	SBRF	BASIS	SAP_BASIS
10	Class	CL_VALUE_REQU_SIMPLE_MNT_BRF Method: DETERMINE_TYPE	BRF: Maintenance of Simple Value Request Mechanism	SBRF	BASIS	SAP_BASIS
11	Class	RS_BCT_PBPC_BRF_SYSTEM_DATA_MN	PBPC-System Data Expression Maintenance	UPYC_EN	RS_BCT_STRUPAK	BI_CONT