Can't login in game

[Dekrog]

The following message is displayed after I login in launcher:

FINAL FANTASY XIV has not yet been registered with this service account or your subscription has expired.
To play the game, you must first complete the registration process using the registration code included with your purchase.
To register, visit the FINAL FANTASY XIV: Mog Station (https://sqex.to/Msp).

Mogstation:
Version Windows® PlayStation®4 Mac Collector's Edition
A Realm Reborn ◯ BUY BUY BUY
Heavensward ◯ BUY BUY BUY
Stormblood ◯ BUY BUY BUY
Shadowbringers ◯ BUY BUY ◯

Subscription:
Entry
Remaining Days ： 27 days
Recurring

What am I supposed to do? Its already six days since I cannot login..

[Dynratygus]

Good morning and thank you for posting on the Final Fantasy XIV Technical Support Forums.

Unfortunately the issue you are describing is something we are not able to assist with in the Technical Support Forum. In order get the proper support, you will need to contact the North American Support Center. To assist with contacting them, we have gone ahead and opened a support ticket for you. The ticket number has been sent to the email associated to your Square Enix ID.

This thread will be moved to ‘Support Center Ticket Created’.

Thank you for visiting the Final Fantasy XIV Technical Support Forums.