Hello @WhiteWo3If, thank you for your message.
I am sorry to hear that you are encountering such an issue when launching For Honor.
Just to make sure, are your accounts correctly linked together? (Steam & Ubisoft).
Also, as this issue has to deal with account activation, I'm afraid there is not much we'd be able to do from the forums.
I can suggest patience while our specialists reach back to you in the submitted ticket.
Thanks!