When I try to add the file this messages appears: missing or not supported GeoJSON object type.
Is the public online account so limited that GeoJSON import is not possible?
I hope not....using this for self education.
Could you take a look at the following: https://community.esri.com/t5/arcgis-online-questions/geojson-layer-questions-in-the-new-map-viewer/...
