Echec du téléchargement en amont de la vidéo sur YouTube. It looks like you can't upload a video because an error has occurred while binding your YouTube account to your SEN account. Click here and sign in with the Google account that is registered on your PS4. Once you are signed in, go to [PSN] and select [Revoke access]. Next you'll have to go to [PS4] > [Settings] > [PSN] > [Link with Other Services] > [YouTube] > [Sign-In] and rebind the account. Finally go to [Notifications] > [Uploads] and try uploading your video again.