I am kind of new to Power Apps, but have a basic understanding of how things work. I have a canvas app that was generated from a SharePoint list. I modified the canvas app to meet business requirements, such as adding data validation. Also, a new label needed to be created in the form that calculates its text property based on other conditions in the form, or more specifically concatenates two values of text from the form together. The text property of the label needs to be fed back into the SharePoint list. I created the new column in the SharePoint list, and then added the related data card in the canvas app so that the data fields could be mapped appropriately.
When I fill in all of the fields on the form and select the submit (check) icon button in the top right of the screen, nothing happens. Power Apps has a couple dots scroll across the screen, but the two things that I would expect to occur are not occurring (the form would clear, and new record would be in SharePoint list). There are no errors shown during submission of the form, nor are there any errors in the canvas app designer, aside from accessibility warnings, which is not a business requirement to address yet.
For your reference, I have not modified the behavior of the SubmitForm () function, which is shown as below:
SubmitForm(AddUnifiedGroup_EditForm)
I've seen some related posts on this topic with some suggesting that a field may be required to be mandatory in the SharePoint list and not required in the canvas app, but that is a moot point since I've filled out all fields of the form. What would REALLY be helpful is seeing SOME sort of error to help me diagnose the problem. Since I have no error, I need someone's help on these forums.