You’ve redacted too much, such as the issue date of the PCN itself.
We need more information than you’ve given in order to advise you properly, and the link you were given above gives the necessary advice.
Is the issue date 11/12/25 as you say?
There appears to be no “period of parking” on the notice, which is required if the liability is to be transferred from the unknown driver to the registered keeper. If you haven’t identified the driver, they can’t claim anything from the registered keeper.
From
https://www.legislation.gov.uk/ukpga/2012/9/schedule/4 A notice which is to be relied on as a notice to keeper for the purposes of paragraph 6(1)(a) is given in accordance with this paragraph if the following requirements are met.
(2)The notice must—
(a)specify the vehicle, the relevant land on which it was parked and the period of parking to which the notice relates;