Transfer order for incorrect domain name

[VarisTech]

Hello,

One of my clients has made an error (Ok, I admit it, I did it -does my honesty help?)

I submitted an order for a client for hosting and the transfer in of several domains(all on the same order)

Unfortunately I got one of the domains wrong and ordered the transfer of a .com instead of a .co.uk.  The order has submitted to ResellerClub and the two correct .com domains are in the process of transferring.

I need to now fix the error I made and get rid of the .com domain and order the .co.uk version for transfer instead.  

Any ideas on how I process this?

Cheers

Mike