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E1002 — Nonce mismatch

PropertyValue
Code1002
SlugE1002
Categoryvalidation (Validation)

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What happened

Nonce mismatch.

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Why it happened

The transaction nonce does not match the expected value for the sender account. Each account’s nonce increments by 1 after every committed transaction.

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How to fix

Fetch the account’s current nonce via the RPC and retry with that value.

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Receipt example

{
  "code": 1002,
  "slug": "E1002",
  "category": "validation",
  "what": "Nonce mismatch",
  "fix": "Fetch the account's current nonce via the RPC and retry with that value.",
  "docs_url": "https://docs.cowboy.inc/errors/E1002"
}

All Error Codes

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