SAP ABAP Message Number BRF - 103 (BRF) is used by

• Class (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_AND_OR_MNT_BRF Method: IF_MAINTENANCE_BRF~PAI1	AND/OR Conditions of Boolean Expressions	SBRF	BASIS	SAP_BASIS
2	Class	CL_EXPRESSION3_MNT_BRF Method: IF_MAINTENANCE_BRF~PAI1	BRF: Maintenance of Expression in 3-Operand Arithmetic	SBRF	BASIS	SAP_BASIS
3	Class	CL_PATTERN_MATCHING_MNT_BRF Method: ON_USER_COMMAND	BRF: Truth Table Maintenance	SBRF	BASIS	SAP_BASIS
4	Class	CL_PREDICATE_MNT_ICL Method: IF_MAINTENANCE_BRF~PAI1	Maintenance: Predicates	ICL_BRF	FS-CM	INSURANCE
5	Class	CL_RULE_SET_BASE_MNT_BRF Method: IF_MAINTENANCE_BRF~PAI1	BRF: Basis Class Maintenance: Rule Sets	SBRF	BASIS	SAP_BASIS
6	Class	CL_TINY_DECISION_TREE_MNT_BRF Method: IF_MAINTENANCE_BRF~PAI1	BRF: Simple Decision Tree Maintenance Class	SBRF	BASIS	SAP_BASIS