Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

To celebrate FabCon Vienna, we are offering 50% off select exams. Ends October 3rd. Request your discount now.

Reply
sartys
Frequent Visitor

Dataflow "unexpected error" details

Hi.

 

Is it possible to get more details about the "unexpected error" when creating dataflow ?

I try to create new dataflow, but as soon as I add more than one datasource in power query, I keep getting this error and I have no idea why - the message is not very specific.

 

image.png

1 REPLY 1
v-henryk-mstf
Community Support
Community Support

Hi @sartys ,


According to my test, by entering the correct connection credentials, I successfully connected to the database data source. Can you provide detailed connection steps so that I can help you find the problem.

v-henryk-mstf_0-1614221656327.png


Let me know immediately, looking forward to your reply.


Best Regards,
Henry


If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Helpful resources

Announcements
September Power BI Update Carousel

Power BI Monthly Update - September 2025

Check out the September 2025 Power BI update to learn about new features.

Top Solution Authors
Top Kudoed Authors