Perhaps I missed the case because I always look at my boarding card and confirm the flight and destination before boarding the plane? There are obviously a num

Perhaps I missed the case because I always look at my boarding card and confirm the flight and destination before boarding the plane? There are obviously a number of mixups here. But if you want to discuss software errors one needs to rule out the human factor first. Why did you board the plane, or maybe how were you able to board the plane with the wrong pass?