InfoPath Dev

 It is ok, I fixed this problem. I added a rule that Changed the fields value to 001 if NaN was returned.

So I am having an issue with an auto file name and field when submitting a form. The form created is for a process called a Request for information. I want to auto generate the next number in sequence for the filename/RFI Number. This works as long as there is an initial form already created: max(RFI_x0020_Number[Originator_x0020_Company = ...