Advance your Data & AI career with 50 days of live learning, dataviz contests, hands-on challenges, study groups & certifications and more!
Get registeredJoin 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.
Hi, I need some help to understand this issue.
I've create a dataflow and connect with some files in a sharepoint, my sharepoint is online, I'm the administrator of the sharepoint, and also the files are ther, and also I replicate the same logic in desktop version and It's working fine, but in the last two days, the dataflow fails to update with this error:
Hi @debiagui ,
It seems that there has been a change in sharepoint online about the data source which is connected to desktop.
Try to modify the data source then follow the below link:
https://docs.microsoft.com/en-us/power-bi/desktop-sharepoint-online-list
You could check the Issues forum here:
https://community.powerbi.com/t5/Issues/idb-p/Issues
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 https://support.powerbi.com. Scroll down and click "CREATE SUPPORT TICKET".
Join the Fabric FabCon Global Hackathon—running virtually through Nov 3. Open to all skill levels. $10,000 in prizes!
Check out the October 2025 Power BI update to learn about new features.