Message Number list used by SAP ABAP Program LWVK7F0U (FORM routines beginning with U)
SAP ABAP Program LWVK7F0U (FORM routines beginning with U) is using
# Object Type Object Name Object Description Note
     
1 Message Number  00 - 301 Position the cursor on a line in the list
2 Message Number  WV - 004 Position cursor on a valid line