I had this shader clearly on my profile but after using them all up i looked in collections and it dissapeared? It is faded out just like all the other locked shaders. Its the golden trace shader. Screenshots below.
https://cdn.discordapp.com/attachments/364474952935800833/623863554516320266/unknown.png
https://cdn.discordapp.com/attachments/364474952935800833/623863455329419284/unknown.png
https://cdn.discordapp.com/attachments/364474952935800833/623863379034898453/unknown.png
https://cdn.discordapp.com/attachments/622134305841348618/623864647501479947/unknown.png
Hey there!
There have been issues with shaders appearing in your Collections if you didn't have at least one in your inventory when the Collections started with Warmind. Shaders on weapons, armor, etc. do not count.
So the only thing you can do is to try and get this shader again. I'm not sure if it is available inside of this season's engram though.
You can also try to dismantle one of the items with the shader on it, but again I'm not sure if it will drop.
Sorry about that!