CDA-96 Fixes issue with updating instance caused by a null insert

Author: rma-bryson

schema/src/cwms/cwms_fcst_pkg_body.sql

@@ -526,6 +526,10 @@ begin
             ||'/'||to_char(l_fcst_time_utc, 'yyyy-mm-dd"T"hh24:mi:ss"Z"')
             ||'/'||to_char(l_issue_time_utc, 'yyyy-mm-dd"T"hh24:mi:ss"Z"'));
       end if;
+      select *
+         into l_fcst_inst_rec
+         from at_fcst_inst
+      where fcst_inst_code = l_fcst_inst_code;
    end if;
    -------------------------------------
    -- populate instance record fields --