Forum Discussion
Underlying Error: OnPremiseServiceException
Ok, found out what was going on. To diagnose such errors go to the semantic model and try to write a DAX query that will access all the tables, eg.:
In my case it turned out that my workspace was missing an identity:
Resolve the error to see results
{"error":{"code":"Premium_ASWL_Error","pbi.error":{"code":"Premium_ASWL_Error","parameters":{},"details":[{"code":"Premium_ASWL_Error_Details_Label","detail":{"type":1,"value":"We are unable to refresh the semantic model because the model uses a data connection configured for Workspace Identity authentication, but the workspace has no identity, or the model owner does not have permissions to use the workspace identity. Please configure a workspace identity and make sure the model owner has Contributor (or higher) access to the workspace, or use a different authentication method."}}],"exceptionCulprit":1}}}
Going to Workspace settings -> Workspace Identity -> Create a workspace identity fixed the issue (just to be sure query again, refresh the model, republish the repo, etc.).
Hi Anonymous ,
Thanks for reaching out to the Microsoft fabric community forum.
The OnPremiseServiceException usually means there may be problem with the gateway or the connection between Power BI Service and your data source (not the semantic model itself). You can try these steps:
- Make sure your on-premises data gateway is online and updated.
- Check that the data source credentials in the Service are still valid.
- Try republishing the report in case the copy in the Service got corrupted.
- See if there were any recent changes in the workspace or in the dataset’s gateway settings.
If I misunderstand your needs or you still have problems on it, please feel free to let us know.
Best Regards,
Community Support Team
Hi Anonymous ,
Thanks for reaching out to the Microsoft fabric community forum.
I hope the above details help you fix the issue. If you still have any questions or need more help, feel free to reach out. We’re always here to support you.
Best Regards,
Community Support Team