Forum Discussion
Error fetching data
Hi Jyaul1122
This error means Power BI Service couldn’t fetch data for the visual - usually due to a problem with the dataset connection or query.
Could you please try below steps:
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Check refresh history >> make sure the last refresh succeeded.
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Re-enter credentials in Dataset >> Data Source Credentials.
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Verify gateway >> it must be online and mapped correctly.
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Refresh the dataset manually, then reload the report.
If still fail then try below steps:
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Open the report in Power BI Desktop.
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If it also fails there >> fix the dataset or query.
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If it works >> republish the report (may fix a corrupted visual).
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Confirm relationships and table names haven’t changed.
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Double-check gateway permissions for the service account.
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If nothing works, raise a Microsoft support ticket with the Activity ID, Correlation ID, and Request ID from the error - they can trace the exact backend issue.
If your report is connected to a Power BI semantic model it could be that you have to re-enter your credentials.
To do this open your Report in Power BI Desktop go to File -> Options and settings -> Data source settings.
There you can select your semantic model connection. Clear Permissions and then under Edit Permissions reenter your Credentials and Privacy Level.