Ok this is reoccurring. place a lock on a fence. works for about two to three days then go back put the combo in and nothing.
had this 2x with 2 different locks.
I figured the first one was me messing up.
but now I am sure I had the correct code the first time.

I check different posting about this and most point to server resets, but the public servers do that on Wednesday.
both problems where on GA-14