Getting the same or similar error.
Technical Information:
Activity Id: 648fb446-cfd7-45da-8e94-63011bfedce2
Request Id: 3b7013fa-0905-4c2c-908b-4c6297597213
Cluster Name: WABI-AUSTRALIA-SOUTHEAST-redirect.analysis.windows.net
Refresh Start Time: 07/28/2016 18:14:02Z
Refresh End Time: 07/28/2016 18:18:55Z
We have managed to link data once on a separate dashboard when the conector launched, since then nothing the data refresh always fails.