Field groups: No field groups available -- The form contains unsupported data
Hello. I am trying to get contingent values to work in Field Maps for a tree inventory project using tree taxonomy. From another post, I was able to get contingents to auto populate in ArcGIS Pro finally (v 3.4.3), or so it seems. I then republished (overwrote) the service in ArcGIS Online. The service contains the tree (point) layer and a horticulture (polygon) layer. The contingency workflow appears to be working in the web map in Map Viewer, except I have to select each recommended taxonomy value instead of seeing them auto populate. Opening the web map in Field Maps Designer, I created a form by importing the pop-up I had configured on the layer in map viewer. According to some online help, I expected to see a Field group listed, but none listed (see screen shot). I forged ahead and added a group element and moved one of the contingent fields into the group. Message warnings appeared on the other contingent fields, so I moved those fields into this group (which made sense), saved the form. I opened Field Maps on my Android phone, opened the web map, went to add a point feature, and I see a "The form contains unsupported data" message for the tree point feature class. I cannot add a test feature point and test the contingency capability. I have no clue what is contained in the form that is unsupported. I was able to create a polygon in Field Maps on my phone. Maybe I need to publish the point and polygon layer as separate services? I have watched some videos and read online help, but I feel like I am fighting the contingent process every step of the way. Any help would be greatly appreciated. 
Regards, Jay
