Oops... RAF done wrong... help!

Hi,

Long time World of Warcraft player here, and recently attempted the Recruit-a-Friend process in order to speed up leveling characters, and to receive a super cool new rocket mount for my main.

Unfortunately, I created the account before-hand on accident, and I think the RaF was setup wrong!

Basically, I have a current version of World of Warcraft installed for my main (this account), and then another account that I very recently created and bought (in the last hour) World of Warcraft classic on, without thinking about using the authentication key in the e-mail for RaF.

Please help!! This was the only reason for me creating a second account.

Any help would be appreciated!!!!

Thanks