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 / UDF Error "'Switch' is...
Power Apps
Unanswered

UDF Error "'Switch' is an unknown or unsupported function."

(2) ShareShare
ReportReport
Posted on by 628

I can clear it by modifying the formula after app load but I suspect this should not be an error at all... just a reporting post. Loving UDF so far.

 

This is in GCCH

 

dlprentice_0-1709215037958.png

 

Categories:
I have the same question (0)
  • GregLi Profile Picture
    Microsoft Employee on at
    Thanks for the bug report. I was unable to repro, however I was not in GCCH, but I don't think that should have mattered for the Switch function. A fair amount of time has passed, it could have been fixed somewhere along the way. Can you try again and see if it still fails?
  • CU04060646-0 Profile Picture
    19 on at

    Yes, it's just early eval. Switch works fine at runtime so that warning can be safely ignored for now.

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 377 Most Valuable Professional

#2
11manish Profile Picture

11manish 165 Super User 2026 Season 2

#3
MS.Ragavendar Profile Picture

MS.Ragavendar 110 Super User 2026 Season 2

Last 30 days Overall leaderboard