I believe the main reason was the time this fare was alive. I have booked many error fares in the past ( 3 booked this year already ) but most of them were dead in a few hours if not in 30 minutes. This one was alive for like 1 day or more? Everyone was booking it. No wonder they had to cancel it. Now PLEASE forget about it and don’t mention solicitors, sue, lawyers, courts and other silly stuff. Move on to the next error fare