Hi all,
I've been unable to properly use the enterprise gateway for about a month now so I could really use some help.
Failure message: Cannot connect to the mashup data source.
Underlying error message: 8/10 times: We're sorry, an error occurred during evaluation. 2/10 times: Microsoft SQL: A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 0 - The specified network name is no longer available.)
On the latter message it does show which server (IP) is causing the error. It's from a specific IP but the server name varies between the ones used in the dataset. I don't see anything wrong with them personally.
What I have tried and didn't work:
- Updating the gateway
- Reinstalling the gateway
- Republishing and overwriting the reports
- Completely removing and republishing the reports
- Check server credentials and access privileges
- Limit every table to one row to see if model size was a problem
What does work:
- Refresh in PowerBI desktop
- Gateway shows online and good to go
- Refresh individual datasets with 1 source (also in Direct Query)
- Refresh serveral test reports with multiple sources
I have gotten some files to succesfully refresh after deleting multiple sources but it might as well be completely random because I can't pinpoint what exactly is causing the refresh to fail.
Some help would be very much appreciated!