The question has been asked several times, the error is
The zone 'projects/xxx/zones/yyy' does not have enough resources available to fulfill the request. Try a different zone, or try again later.
The best solution is migrate to another zone.
But! If the machine has a licensed sw, enabled right for that instance (as for many windows licenced softwares) you cannot really move to another zone as you will have a clone with a different HW signature and the application won't start: quite frustrating, what's the best advice, in this case?