We've all been told since we were kids, when you get knocked down, pick YOURSELF up, figure out how and why you got knocked down and avoid repeating what caused it. Most, if not all, officials know full well when they screw up, so you and each of your crew should know what went wrong, and why.
All that's necessary is remembering we're not quite perfect, and no matter how long we've been doing what we do, it still takes a lot of concentration and focus to do what we do, as right as we expect to do it.