Registering ps4 to service account

[Squa11_Leonhart]

Why did you bother getting a new copy of the game, and not utilise the completely free upgrade feature.

Though upon reading the page, it seems you should not be getting this issue anyhow.

edit:
Googling tells me that you should be logging into mog station to add the new service code.

You go through PSN only when you're registering the game for the first time. To register additional copies (windows, or future ps4 copies), you have to do so through the Mog Station or they won't be linked.