Join us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.
Register now!Join the Fabric FabCon Global Hackathon—running virtually through Nov 3. Open to all skill levels. $10,000 in prizes! Register now.
Hi team!
Please I need help with this error... I have a dataflow from an SQL working well and refreshing, I'm traying to apply ML Binary prediction with ML capabilities in Power BI and this is what I'm getting when training the model and updating the dataflow.
Error: Data Source Error : DataSource.Error: An error happened while reading data from the provider: 'An internal error occurred.' DataSourceKind = <ccon>AIFunctions</ccon> DataSourcePath = <ccon>AIFunctions</ccon>. RootActivityId = 89a5ebb3-e71b-447a-951d-0567a00f0418.Param1 = DataSource.Error: An error happened while reading data from the provider: 'An internal error occurred.' DataSourceKind = <ccon>AIFunctions</ccon> DataSourcePath = <ccon>AIFunctions</ccon> Request ID: 62c2d0a7-029f-5cf4-147c-29042802b406.
Please help
Best!
Arturo
Solved! Go to Solution.
@Anonymous
I think ML in Power BI Dataflow gen 1 is deprecated. here is the announcement: https://powerbi.microsoft.com/en-in/blog/announcing-the-deprecation-of-creation-of-machine-learning-models-in-power-bi-using-dataflows-v1/
If the post helps please give a thumbs up
If it solves your issue, please accept it as the solution to help the other members find it more quickly.
Tharun
@Anonymous
I think ML in Power BI Dataflow gen 1 is deprecated. here is the announcement: https://powerbi.microsoft.com/en-in/blog/announcing-the-deprecation-of-creation-of-machine-learning-models-in-power-bi-using-dataflows-v1/
If the post helps please give a thumbs up
If it solves your issue, please accept it as the solution to help the other members find it more quickly.
Tharun
Thanks a lot, Tharun!
Best