......... Only because i've now recieved a charge certificate.........
There's an oopsie
More properly known as a Procedural Impropriety
Which can hardly be blamed or excused on postal crossover.
Nor IMO be unwound by an apology or withdrawal.
Errors have consequences.
For a motorist a simple error can result in a penalty that can be enforced with the full force of the law. no matter how innocent the error or sincere the apology.
The same applies to enforcement authorities, there is no penalty for them but the law does require cancelation of a PCN should they take a step not sanctioned by the regulations.