Error Code was a heavyweight robot designed by Team Error 404 which applied for BattleBots World Championship VII.
It was a four-wheel drive, invertible robot armed with a wide, spinning row of discs. Sporting a digital theme, its chassis allowed for larger wheels at the front than the back.
The team's name referenced HTTP 404, a common error in computing which denotes a page not being found. Very little else is known about Error Code, but its application was confirmed in May 2022 via Reddit.[1]
Although the team did not explicitly announce their rejection, Error Code ultimately did not compete in the show.