hi..
if u dont mind can u plz check it data base..
first go to data base..
and u said udt table in rows table
plz check it...
i mean line id....
i think the problem is line id only.. ok..
you tryting to insert to same line id....
and one more thing can u plz show me the screen of your customization atelast matrix...
plz chekc it ...
how u have bound sno which field u have given in screen painter....