I got an unwelcome surprise this morning when my scheduled refresh suddenly stopped working. I made no change to the report file and no changes to the refresh schedule and PowerBI service shows no errors whatsoever.
The refresh schedule speaks volumes:
It says my "next refresh" is in the past (you can see its the past because of the successful refreshes under it). I have never experienced this in my Power BI career, and without any error messages it is completely invisible. What could be going wrong here?