Click "Account Verification URL" shown below and activate your account.

UCI 91460B257011F
First Name ARDA
Last Name KAHVECIOGLULARI
Account Verification Code b0cd8b77-0f6c-4326-8475-55f14fbee39c
Account Verification URL https://www.resultsplusdirect.co.uk/Students/login.html#emailActivate/b0cd8b77-0f6c-4326-8475-55f14fbee39c

If "No Records Found" warning appears, it means either the UCI Number you have entered is wrong or you have already verified your account.