Several times when playing with AI in the single player mode I will try to accept the trade and it won't work. I'm then offered another trade, try to accept and it won't take. Is this part of the game?!
@She-ra1984 There have been many complaints about AI´s peculiar trading behaviour. Admin already responded that this is a choice AI consciously makes to avoid supporting a competitor. I am not convinced, though. I still think it is flawed.