Texture missing?

As I was playing I noticed that the straps on my "simple shirt (tier 1 predator hide)" were a very bright shade of purple.

At first I imagined it could have been to ad a spec of color to the otherwise dull shades of the set, but looking closer I realize that it's the color commonly used by engines when they are unable to find the texture/material they are looking for.

Besides, I just now realize that the item says it was made by "JoeUser" while my character is called "Mewt Scamander"