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

Next up in the FabCon + SQLCon recap series: The roadmap for Microsoft SQL and Maximizing Developer experiences in Fabric. All sessions are available on-demand after the live show. Register now

Reply
Anonymous
Not applicable

Dataflow Error: Underlying Connection Closed by Server

Hi,

 

I'm using PBI Desktop. My dashboard suddenly experienced DataSource.Error at some steps when I tried to refresh from Dataflow. It was working fine previously.

I've tried a few times and the error does not always occur at the same step. I've also checked that my PowerBI version is up to date : 2.114.864.0 64-bit (February 2023). 

Capture.PNG

 

Appreciate any insight as to what might be causing this and how to resolve this error. 

0 REPLIES 0

Helpful resources

Announcements
New to Fabric survey Carousel

New to Fabric Survey

If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.

Power BI DataViz World Championships carousel

Power BI DataViz World Championships - June 2026

A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.

Join our Fabric User Panel

Join our Fabric User Panel

Share feedback directly with Fabric product managers, participate in targeted research studies and influence the Fabric roadmap.

March Power BI Update Carousel

Power BI Community Update - March 2026

Check out the March 2026 Power BI update to learn about new features.

Top Solution Authors