How do you make a text field required after a dropdown item is selected? I have a responsive form with a field with a dropdown menu and a subsequent text field next to it. When the user selects, "Exempt" from the dropdown menu, I want to make the text field required for the user to enter information.
The validation rule did not work. I am using SharePoint 2016 and Nintex Forms 2013, Version 220.127.116.11. I placed the formula in the "When" box and in the "Then" section selected Invalidate and added a message. Did I place everything in the correct spots?
Its not possible to run Nintex 2013 on SharePoint 2016.
Your form configuration sounds correct so not sure why its not working for you.
I have attached a sample responsive form that demonstrates your requirement.