Quote Originally Posted by ABLUEBIRD View Post
I had same issue , looking at train from Aberystwyth to Leicester, so went in to local train station this morning and booked returns no problem.
Got tickets in hand but still shows sold out on Trainline so not sure what’s happening.
It normally means that seat reservations have "sold out". I have no idea why they won't sell you a return with the caveat that no seating will be available as that is what in effect happens by buying a ticket at the train station.