Hello, Bungie is aware of this issue and is investigating it. [quote]• The Season 15 Pathfinder and Season 14 Lightkin armor sets are no longer available to equip as ornaments if previously unlocked via Armor Synthesis.[/quote] More information can be found [url=https://www.bungie.net/en/Forums/Post/260598792?sort=0&page=0]here.[/url]