Something went wrong on user.php

An internal error has occured in user.php

Programmatic exception code: UserNotFoundException (inherited from AttradeException)
Where it's occured: line 140
Description of the exception: Searching the specified user from the user table failed. The user number does not exist on our table.
This doesn't necessarily mean a program glitch; It's likely that this was caused because of the mistype of the user number.