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Hello,
so I tried to connect SQL Server Analysis Services live data to Power BI following the documentation on https://powerbi.microsoft.com/en-us/documentation/powerbi-gateway-enterprise-manage-ssas/.
It all worked out as in the video. I could connect to the Data Source in Power BI Desktop and create visuals with data from the AS-Connection. I could publish it to the Power BI Service and the installation of the gateway worked aswell. Problem is that everytime I open the report it looks like this. „There was a data source access error. Please contact the gateway administrator“
When I refresh the report, the error disappears, but the visuals are not filled with any data.
When go to Settings->Manage gateways I get the „all good messages“ on the data source and the connection:
Refreshing the datasets works aswell
The only "real" error message I get is, when I try to Get Data->Databases->SQL Server Analysis Services->Connect->click on Data Source. There I get:
Something went wrong
Technical details:
Activity ID: 26f11d41-5d42-47ef-bae6-f073ded48513
Request ID: 7d592a92-cba9-ffe9-6513-0d47c08d1aea
Date: 2017-08-18 08:47:03Z (UTC)
Error text: Systemfehler: Eine angegebene Anmeldesitzung ist nicht vorhanden. Sie wurde gegebenenfalls bereits beendet. (translates to: System error: A specified logon session does not exist. Maybe it has already been terminated.)
Cluster URI: https://wabi-europe-north-b-redirect.analysis.windows.net
What am I doing wrong or what am I missing? How to solve this error?
Hi @DLeger,
Can you confirm your dataset use the gateway which contains the matched datasource?
In addition, I'd like to suggest you to check the 'Map user names' setting.
Reference link:
Manage your data source - Analysis Services
Regards,
Xiaoxin Sheng
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