InfoPath Dev

I'm somewhat of a noob when it comes to InfoPath and I really need some help with this one. I just started this role a few months ago and inherited a lot of InfoPath forms that I did not design. I know that this error is due to a data connection pulling too much data. I can see that the form has several data connections to other ...

Here is what the same fields look like on the preview

I started a new position about a month ago, and one of the things I've inherited is a bunch of InfoPath forms being used in our SharePoint Online environment. I have a lot of experience on the SharePoint side, but very little with InfoPath. I got a recent request to add some additional fields to an existing form. I've got them added, ...