Here is the Issue: I installed an outlet in a closet on the opposite side of the wall of an existing outlet. And wired it with 14. This run is around a foot. The outlet I ran it from has an 15 AMP outlet but the wire feeding it is 12 and is on a 20 AMP breaker. I didn't notice this until I was done wiring it. Is this unsafe should I bother rewiring it? Someone already told me that on this short of run it doesn't matter.