Getting the error below, even when refreshing one dataflow at a time. There was a problem refreshing your dataflow. RootActivityId: 394090f0-0dd4-44ad-9ac8-76aeff5192d8 ErrorMessage:Refresh has f...
We are experiencing the same issue with long running dataflows and dataset refreshes failing.
We also are experiencing issues making changes to dataflows in our development environment and saving them. It's unable to save with error message: The operation could not be completed because there was a problem updating the Dataflow. The Dataflow is being updated by another operation.
Finally, some reports in development (that are unchanged and were working yesterday) are timing out and displaying errors.