Ryan: Since this film was added to the database very recently, probably as recently as today, the page is not available for editing yet. That's what the message says: "Note: if the title or name you are trying to update was added to the
database only recently, it may not yet be available for updates. Please
try again in a few hours."
This is normal when a title has just been added to the database. I would recommend allowing a full day before trying to submit any data for this title.