I'm trying to add rules in InfoPath for a SP list form: 1. It should have number data in: Cost1 or (Cost2 and Capacity2). It should give me an error message if the fields are blanked. Could somebody help me?
I tried to make a rule in "Name" column - If Cost2 and Capacity2 are blanked OR Cost1 is blanked- error message,
But it doesn't work :( - the system wants me data to the three of the fields and I need only in the first two or the one.
Thank you in advance!