I've uploaded an image icon to Portal for Arcgis so that I can use it as Picture Marker Symbol in my maps. After configuring the layer symbology in map viewer to use the URL of the uploaded icon, it recognizes the image but wont show it in the map. Am I doing something wrong? Is this a valid procedure?
I'm using Portal for Arcgis 10.5.1 and the icon is in PNG format.
