# Errors

*documentation* *coming soon...*

While we are writing a comprehensive documentation for this, if your swap failed on an EMV chain (Ethereum, Base, BNB chain, Arbitrum) — check out our [Decoding Smart Contract Wallet swaps](https://docs.goodcrypto.app/wallets/built-in-wallet/smart-contract-wallets/decoding-scw-swaps) chapter - it will help you understand what's going on.