I have two forms – an application form and a reference form. In order to link the two forms, I have set an ID field in the application form when is then sent to the person completing the reference form, which they then enter on their form. This all works perfectly, but is there a way of checking the ID entered to ensure it exists / is correct?. At the moment, if an incorrect ID is entered, the form can still be submitted, but obviously the link between the two forms will not be made.
Thanks for your help.