Summary
Add error code
Details
Contribution URL: https://github.com/ethereum/EIPs/pull/2300
__ __
___ / /_/ / ___ _______ __ ____ _
/ -_) __/ _ \/ -_) __/ -_) // / ' \
\__/\__/_//_/\__/_/ \__/\_,_/_/_/_/
__ _ __ __ __
_______ ___ / /_____(_) / __ __/ /_/ / ___ ___
/ __/ _ \/ _ \/ __/ __/ / _ \/ // / __/ _ \/ _ \/ _ \
\__/\___/_//_/\__/_/ /_/_.__/\_,_/\__/_//_/\___/_//_/
Add error code
Contribution URL: https://github.com/ethereum/EIPs/pull/2300