InfoPath Dev

I am new to infopath and submitted this question but could not get any response. I will appreciate if anyone can help me with this problem. I have created an infopath form based on a data source and searching for an item. when I run the script, it gives message '' The conversion of the nvarchar value '021111000000'' overflowed an int item maximum ...

Hi, Thanks for quick response. I am using only one data source, I have not created a secondary data source. Do I need secondary data source.

I have created an infopath form based on a data source and searching for an item. when I run the script, it gives message '' The conversion of the nvarchar value '021111000000'' overflowed an int item maximum integer value exceeded'' When I place the field itemcode on form it takes the data type of simple automatically and does not allow me to ...