Hi, I'm having a problem creating a map with the following custom reference layer from ArcGIS Online:
https://miamigis.maps.arcgis.com/home/item.html?id=3341918a688c4e609c82a6dbe77aef2f
Is it not possible to use a custom reference layer that has geographic units that do not correspond to known geographies such as zip codes, block groups, etc?
