The API is saying that your PSN ID does not own Forsaken. First, please try to Restore Your Licenses. You can find steps here: https://www.bungie.net/en/Help/Article/12181 . If that doesn't work, your PSN ID does not own the license for Forsaken. If you're using the account that actually owns Forsaken, you'll need to contact Sony concerning your missing license. If you're using a different account and license sharing Forsaken, you'll need to speak with whoever owns the primary account because their account no longer has your PS4 set as their Primary PS4. If they say they do, then you'll need to contact Sony concerning a license sharing issue. Bungie cannot help you with either of the above situations; the Sony Playstation Licensing System is entirely Sony's, and Bungie cannot add, remove, or change your licenses. That's entirely Sony's system and Sony is in full control over it. License Sharing is a console feature and a Sony feature; Bungie doesn't offer any support or customer support for that feature.