Have you tried to email them already(UKA)?
I think you can always claim you're a PLS to the race organiser and tell them to check if they don't believe you.
Hello brendan. i have ad a look on the database and you are not yet registered. it could be that it is being processed by EA. its not unusual for it to take a while. mike roxbourough (membership secretary) may know more you could ask him on a club night
Registered 123 of you buggers last night .... Yes i was up until 1.30am! If you need your urn numbers whilst you wait for EA to get their **** in gear let me know and ill get it for you off the database