Forum Discussion
OAuth Authentication method isn't supported for this datasource error Power bI dataflow
I have a dataflow and I am using below connectors to connect to data. until this morning all scheduled and on demand refresh were working fine and now I am getting series of errors within my dataflow...
Just had this with a brand new environment, uploading a PBIX and connecting for the first time. The connection worked fine in PBI Desktop, but I got the error above when I tried to set the "Data Source credentials" in the App Service settings. I found that if you tick the "Skip test connection", then refresh your dataset, it actually worked. Seems to be something wrong with the test connection: