Based on [0], I would say that it is Bobspeak for error :). For those to lazy to look, the first result for "觬巂" in google is this article. Of the remaining first page results, the string "觬巂" never appears.

[0] https://www.google.com/webhp?sourceid=chrome-instant&ion=1&e...

Based on the article it should mean _something_ in Chinese but you won't fool the Chinese with that and the English wouldn't use Chinese error messages.

I couldn't find any dictionary that could find that word. Google translate lists it as "Nijuan", which I would assume is just Google using a phonetic system on the assumption that it is a name.

Yes, I'm a Chinese and to me this is just two rare Chinese characters placed together. It doesn't have any meaning.