web
You’re offline. This is a read only version of the page.
close
Skip to main content

Announcements

News and Announcements icon
Community site session details

Community site session details

Session Id :
Power Platform Community / Forums / Power Apps / undefinedData source i...
Power Apps
Unanswered

undefinedData source initialization failed. Check the database server...

(0) ShareShare
ReportReport
Posted on by

Hello, my Excel 2016, when I try to use Power Query, it does not open the spreadsheet, even though I get it from my desktop in .xlsx format, it presents a database connection error.Power Query opens, I can work on it, but when I close it and close it, it doesn't open in Excel and shows this attachment error.

erro.png
Suplementos COM.png
Categories:
I have the same question (0)

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

Season of Sharing Community Challenge Winners!

Congratulations to our community stars!

Kudos to our 2025 Community Spotlight Honorees

Expanding mentorship, skilling, and AI innovation

Congratulations to the July Top 10 Community Leaders!

These are the community rock stars!

Leaderboard > Power Apps

#1
WarrenBelz Profile Picture

WarrenBelz 345 Most Valuable Professional

#2
11manish Profile Picture

11manish 207 Super User 2026 Season 2

#3
Mohsin Ali Profile Picture

Mohsin Ali 177

Last 30 days Overall leaderboard