SAP ABAP Message Number UCUW - 303 (UCUW) is used by

• Class (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_UC_WB_NAV_MAIN Method: IF_UG_WB_NAV_MAIN_DATA~GET_GUI_DATA	SEM-BCS Workbench: Technical Navigation	UCUW	SEM-BW	SEM-BW