Remove Transmutation

Time ago i used a transmutation pass for my Nemesis boots, now i want to sell it but i cant even when i used cancel transmutation in the npc (Shop plaza). Its a bug or idk something? bugg.jpg

I used the option in npc (cancel transmutation) i cant even use cancel owner reg

It is by design. When performing a Weapon Transmutation, both the target Weapon and the skin Weapon/Camo will become irreversibly Account-bound.

From the Online Manual:

alt text