I have not experienced this myself but it’s an issue for some. Masterworking has been disabled after the 1.4.1 patch (which has now rolled out) for some players,
Imagine the frustration when you to Masterwork your gear only to find you can’t. There is some news in this and it’s being looked at by the dev team at the moment with a hotfix to follow. There is a workaround as pointed out in this post…
Masterworking Hotfix and Workaround
A workaround is to run either any Pit level or transmuting materials to unlock Masterworking again. We apologize for this hiccup.
Keep an eye out for this update if you’ve been affected by this odd issue.
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