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

Grow your Fabric skills and prepare for the DP-600 certification exam by completing the latest Microsoft Fabric challenge.

Regular Visitor

Gateway and .pbix fail to refresh

We have a working Gateway and .pbix refresh on one PC. When moving that same .pbix to other PCs, we get the following error.


"An error happened while reading data from the provider: 'Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints.'"


This is not data related as both Gateway and .pbix refresh with same settings work on one PC on same subnet. This is urgent as we only have one PC that it works on.


Please help. James

Super User
Super User

@BrummyJim - Not sure, haven't seen much of that issue. I'll do some digging but in the mean time, You could check the Issues forum here:

And if it is not there, then you could post it.

If you have Pro account you could try to open a support ticket. If you have a Pro account it is free. Go to Scroll down and click "CREATE SUPPORT TICKET".

Follow on LinkedIn
@ me in replies or I'll lose your thread!!!
Instead of a Kudo, please vote for this idea
Become an expert!: Enterprise DNA
External Tools: MSHGQM
YouTube Channel!: Microsoft Hates Greg
Latest book!:
The Definitive Guide to Power Query (M)

DAX is easy, CALCULATE makes DAX hard...

Thanks Greg, have logged a ticket.

Hi @BrummyJim ,


Has this issue been resolved after you opened a ticket?

What cause this issue and what is the solution?


Could you share it and accept it as solution for more people to see? Thanks a lot.


Best regards,


Community Support Team _ zhenbw

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

Microsoft are still investigating. The issue happens on some PCs, but not others. As a workaround, I have simply used one of the PCs that work as a Gateway.

Helpful resources

RTI Forums Carousel3

New forum boards available in Real-Time Intelligence.

Ask questions in Eventhouse and KQL, Eventstream, and Reflex.


Power BI Monthly Update - May 2024

Check out the May 2024 Power BI update to learn about new features.

Top Solution Authors