SAP ABAP Message Number BRF - 150 (BRF) is used by

• Class (8)
• Program (1)

#	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_CALL_FUNC_METHOD_MNT_BRF Method: IF_MAINTENANCE_BRF~PAI1	BRF: Maintenance - Expression - Function Module	SBRF	BASIS	SAP_BASIS
3	Class	CL_EXPRESSION_BASE_MNT_BRF Method: IF_MAINTENANCE_BRF~PAI1	BRF: Basis Class Expressions	SBRF	BASIS	SAP_BASIS
4	Class	CL_RANGE_EXPRESSION_MNT_BRF Method: IF_MAINTENANCE_BRF~PAI1	BRF: Maintenance Handling - Range - Expression	SBRF	BASIS	SAP_BASIS
5	Class	CL_STACK_ENGINE_BRF Method: CALC_STACK_PUSH	BRF: Formula Interpreter / Stack Engine	SBRF	BASIS	SAP_BASIS
6	Class	CL_STACK_ENGINE_BRF Method: CALC_FORMULA	BRF: Formula Interpreter / Stack Engine	SBRF	BASIS	SAP_BASIS
7	Class	CL_STACK_ENGINE_BRF Method: PREPARE_PARAMETER	BRF: Formula Interpreter / Stack Engine	SBRF	BASIS	SAP_BASIS
8	Class	CL_TINY_DECISION_TREE_MNT_BRF Method: IF_MAINTENANCE_BRF~PAI1	BRF: Simple Decision Tree Maintenance Class	SBRF	BASIS	SAP_BASIS