While configuring the Basemaps widget i am attempting to add my own published service i created but it will not accept any URL i try to feed it.
This is very annoying because the only way i can print from arcgis online is if i am using a basemap thats inside my company’s firewall.
It looks like im not having the spatial reference issue because i dont actually get that error. i have tried every url i could get for the basemap i created ( and have used in the arcgis map viewer) and i get the same error.