Rowtype not fetching all the rows

Question

This my cursor declaration. When the Package is executed it get all records minus 1 (Assumming there are 10 rows to be processed, it ONLY processes 9 records)
cursor X1 is
select *
from NT
hdr X1%rowtype;
Below is the procedure call
     open X1;
     fetch X1 into hdr;
     loop
     exit when X1%notfound;
               fetch X1 into hdr;
               pkgXX.insrt(hdr);
     end loop;
          commit;
     close X1;

Answer 1

That makes sense. You 1) fetch a row, 2) check for %notfound, 3) fetch a row and process it. Notice that the row you fetched in 1 was never processed. Try this:
open X1;
loop
  fetch X1 into hdr;
  exit when X1%notfound;
  pkgXX.insrt(hdr);
end loop;
commit;
close X1;