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

Announcements

Welcome to the Power Platform Communities
News and Announcements icon
Community site session details

Community site session details

Session Id :
Power Platform Community / Forums / Power Apps / The requested operatio...
Power Apps
Unanswered

The requested operation is invalid. Server Response: MCO-Data failed: Column 'field_29' does not exist. It may have been deleted by another user.

(0) ShareShare
ReportReport
Posted on by Quality1 2

I am getting the below error whenever i click Profile icon updated with LINK in DataTable1 of Canvas app , it will get me to an another app, but the DataSource referred in the below error doesn't have a field 29, as it was actually deleted, since it was not required

" The requested operation is invalid. Server Response: MCO-Data failed: Column 'field_29' does not exist. It may have been deleted by another user."

 

Also, we have permissions for 3 to 4 members in our group to use the same Sharepoint list & Canvas App

Can Anyone please help me on this error will be much appreciated.

Capture 365.PNG
Capture 366.PNG
Categories:
Building Power Apps
I have the same question (0)
  • EddieE Profile Picture
    EddieE 4,650 Moderator on at

    @Quality1 

    If a column has been deleted that is referenced in your app, you need to remove all references to that deleted column. A couple of this to try

     

    - In the app editor, Refresh the data source

    - In the app Editor, Remove the data source, then re-add it back into the app

    - If you have any Forms that reference the data source, check that there aren't any Datacards that reference the deleted column. If there are, remove these from your form.

    - ... and so on,

     

    Deleting columns is generally a good way to break many things. You are better off just hiding them and never using them again, if that's the new requirement.

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

News and Announcements

Welcome to the Power Platform Communities

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

Featured topics

Auto-Populate field Power Pages
Gallery Tabs - Show or Hide Tabs based on Field Value
How to patch multiple records at once
Enable Copilot for end users in model-driven apps
Question for everyone : How are you using Create Text GPT in AI Builder?
Community content - sample components, blogs etc. - Link to this page (http://aka.ms/PCFdemos)
Welcome to the Power Apps forum!

Product updates

Microsoft Power Platform Community release plans