I have a weekly GeoTiff image to be published to ArcGIS Online as a tiled map service. The image is shared as Service in a pre-defined a tile scheme through ArcMap -> Shared As -> Service.
It was a small image file and the the whole publishing process was working until recently.
The issue I am getting is that it seems the publishing was successful but the cache generation process on the ArcGIS Online side failed due to some reason unknown to me.
This is what I received while ArcMap was publishing the image to a service on ArcGIS Online.