Thanks for ur reply..

You had changed 1,2,14,37,44 as 1,2,3,4,5

But it is host file field order only.

I have to specify sequence order? Because

i am selecting 1,2,14,37,44 filed from table (file) and then load into destination table as 1,2,3,4 and 5 order.

Now also it shows same eror