SAP ABAP Message Number NF1 - 450 (NF1) is used by

• Class (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_ISHMED_DISPO_WORKPLACE Method: GET_SEL_ENTRIES_FPV	IS-H*MED: Dispatcher Work Station	N1PTS_MED	IS-HMED	IS-H
2	Class	CL_ISHMED_DISPO_WORKPLACE Method: GET_SEL_ENTRIES_ANFOT	IS-H*MED: Dispatcher Work Station	N1PTS_MED	IS-HMED	IS-H
3	Class	CL_ISHMED_DISPO_WORKPLACE Method: GET_SEL_ENTRIES_FATMT	IS-H*MED: Dispatcher Work Station	N1PTS_MED	IS-HMED	IS-H