Yes, even well planned out lives have a few glitches, just like financial planning (just remember to get back to it, and remember what went wrong the last time). Learn from your mistakes and you’ll be much smarter!
I set up the coffee maker, I put the water in, I put the coffee in, I set the timer for the coffee to start making while I was out walking my dog, HOWEVER, I forgot to slide the basket back in! Luckily my coffee maker didn’t dump the water all over my counter (and I was able to reset it and I am now enjoying my coffee).
Planning is important, mistakes happen, but we are all human, so don’t get too upset about it, just learn!