Error message on refresh - resource removed or is temporarily unavailable

[glennwatts2002]

i have a report which I have been able to manually refresh in desktop until today when it loaded approx 500 MB of data from an odata feed and then presented this error: 

OLE DB or ODBC error: [DataSource.NotFound] OData: Request failed (404): The remote server returned an error: (404) Not Found. (The resource you are looking for has been removed, had its name changed, or is temporarily unavailable.).

Any ideas on why this is suddenly happening? Not the credentials as it is pulling in data! Thanks

[v-kongfanf-msft]

Hi @glennwatts2002 ,

Ensure that you are using the latest version of Power BI Desktop. sometimes, compatibility issues may cause unexpected errors.Download Microsoft Power BI Desktop from Official Microsoft Download Center
Also based on the description of the error message, check if the OData source URL has been recently modified or if there is a specific table or resource in the OData source that is causing the error?(Generally, a 404 status code means that the url in question could not be found.)

Best Regards,
Adamk Kong

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