An account will be blocked if it has an expiry date that is in the past (expired automatically) or the account has been deactivated by the Party Administrator or the WCPFC Secretariat at the request of a CCM.
To get the account unblocked, send an email to your Party Administrator or the WCPFC Secretariat (ITsupport@wcpfc.int) requesting the account be reactivated and details of any changes that might be needed to keep your account updated.