since last Thursday we are experiencing refresh fails on some of our datasets. These always worked okay up until last week and now we are getting a lot of intermittent fails. The fails come with no failure messages.
They don't really follow a pattern either. Sometimes 07:00 am refresh works one day and fails the next. Sometimes 07:00 am refresh works and the 08:00 am fails. If I go in and manually refresh they always work.
We are using import query queries into pbix files from SSAS an SQL server.
Anyone else experiencing this?
