Forum Discussion
Excel Sharepoint Data Refresh - Can't refresh your data
- Anonymous9 years ago
Hi cmncp,
Firstly, for excel located in on-premises SharePoint site, we need to use Windows authenticaion. For Excel located in SharePoint Online, we need to use OAuth2 authentication.
Secondly, to access on-premises data source, gateway is required when refreshing dataset. And both personal gateway and on-premises gateway require Pro.
Thanks,
Lydia Zhang
Hi cmncp,
Please follow the guide in this similar thread to connect to Excel file located at on-premises SharePoint from Power BI Desktop. After you publish Power BI Desktop to Power BI Service, you would need to add the excel data source under on-premises gateway in order to refresh the dataset.
Thanks,
Lydia Zhang
Sorry for the late reply. When I use this method, I am still unable to refresh the data. See the error message below. The only options in authentication method are Anonymous and Windows.
- Anonymous9 years agoNot applicable
Hi cmncp,
In Power BI Desktop, you should use Windows authentication to connect to Excel file located at on-premises SharePoint Site. And when you refresh dataset in Power BI Service, you should use Windows authentication as well.
Thanks,
Lydia Zhang- cmncp9 years agoHelper III
Hi Anonymous
This is what I am doing. I get the error message shown above when I am in the Power BI web service, trying to edit the connection details. I choose Windows Auth, click sign in, and get that error.
Chris
- Anonymous9 years agoNot applicable
Hi cmncp,
Are you able to use on-premises gateway to refresh your dataset?
Thanks,
Lydia Zhang