If your reg no is wrong, the ticket is invalid. Same goes for if the location, time or anything is wrong, or omitted
We used to get enquiries like this a lot at work. Dont just ignore it though, some poor soul could end up with so much grief trying to sort it out. It wont matter if theres CCTV as youre not trying to say you werent there, youre just saying the ticket is wrong.
Just contact them and explain. And next time park legally
