I don't think it's reflected anywhere in the ticketing comms. It's new this season that if you buy a home ticket, it doesn't appear in the app immediately, but is "released" closer to the game. Apparently it's the same with transferred tickets...
Yes, I phoned the ticket office, and they said you can't accept tickets until they are released a week or two before the game. They are aware that the error messages are confusing and have raised the issue with ticketmaster.