E1415 — Permit signature does not recover to the owner

Property	Value
Code	`1415`
Slug	`E1415`
Category	`token` (Token (CIP-20))
CIP	CIP-20

What happened

Permit signature does not recover to the owner. This is the receipt’s what text, produced by the node’s ExecutionError::TokenPermitInvalidSignature.

Why it happened

The node rejected the operation with E1415 (category token, Token (CIP-20)). The receipt’s why field carries the specific cause and context carries structured details, when the emitter attaches any. The normative rule is in CIP-20.

How to fix

Recover-check the permit’s EIP-2612 typed-data fields (owner, spender, value, nonce, deadline) and have the actual owner re-sign.

Receipt example

{
  "code": 1415,
  "slug": "E1415",
  "category": "token",
  "what": "permit signature does not recover to the owner",
  "fix": "Recover-check the permit's EIP-2612 typed-data fields (owner, spender, value, nonce, deadline) and have the actual owner re-sign.",
  "docs_url": "https://docs.cowboy.inc/errors/E1415"
}

All Error Codes

View the complete error code reference