Issue with Form View

[ConnieMaldonado]

Newbie. Can’t get fields to show up in form view. See images 1 & 2. In image 1, I have the fields Building, Floor, and Area which are picked by the user on the screens prior. I am only able to get the Area field to show up in the Form View (image 2), and I can’t find where to edit that. Also, why does the triangle with an exclamation point show up for the Area field? Thank you.