Power Platform Community Forum Thread Details

Hello Community,

This is my first app and the learning has been fascinating so far. Looking forward to continuing the learning from you all.

I've a 3 screen app based on data source of a SharePoint List - Home, Detail, and Edit screens. Home screen displays records properly, Detail screen shows details correctly, Edit screen lets me edit/change values as expected when adding a new item or deleting an item that I added through the app. However, I can't edit an existing item (item that was created in the the list before I started the app). I get an error on SubmitForm fuction:

"Network error when using patch function: The specified column is read-only and can't be modified."

Submit action has OnSelect property of SubmitForm(frmEditScreen) where frmEditScreen is the name of the edit form.

I know the columns are NOT read-only as I can use this function to create new items successfully from the app. I can also edit these items from the app, no issues. Items created in the list also appears and editing in the app is not an issues. Main problem appears to be with items that pre-existed in the list before I started the app. Any help with this would be greatly appreciated.