SAP ABAP Message Number UCFV - 020 (UCFV) is used by

• Class (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_UC_METHOD_VAL Method: IF_UC_METHOD_VAL_GUI_DATA~SET_GUI_DATA	Method: Validation	UCFV	SEM-BW	SEM-BW
2	Class	CL_UC_VAL_TREE_GUI Method: HANDLE_CONTENT_DELETED	Validation: Hierarchy of Checks and Messages	UCFV	SEM-BW	SEM-BW