Hi All,
Happy New Year to All!
I am a new user of PowerApps. I created my first application using power apps by following the tutorial of at this link:
https://www.youtube.com/watch?v=N8AsxE__Mw8
Creating a new record is working good, however, when I tried to edit a record, I am having this error:

I would need your assistance and advices on how to work on this. Thank you!