The registry refuses a transfer when the authorization code (EPP/authcode) is wrong or expired, or when the domain is still locked at your current registrar. First ask them to lift that lock and to give you a new code. Then open the order concerned in your client area, under “My orders”: a panel lets you enter the new code there, and the transfer restarts right away, with no new payment — you are notified of the result. If the refusal persists, write to us at [email protected].