Why do I get a publish fail?Last Updated: December 02, 2019
An error message occurs when you try to publish changes on your videos? Here you can find a list what might be the reason why we can't publish your video(s):
You have to verify your channel - https://www.youtube.com/verify
... also find a help article how to do that - click here.
You have to enable custom thumbnails:
You have to enable Uploading: