E1810 — Wrapped DEK AAD does not match canonical layout

Property	Value
Code	`1810`
Slug	`E1810`
Category	`watchtower` (Watchtower)
CIP	CIP-7

What happened

Wrapped DEK AAD does not match canonical layout (epoch {epoch}). This is the receipt’s what text, produced by the host-call result HostError::InvalidWrappedDekAad. Placeholders in braces are filled from the failing transaction.

Why it happened

The node rejected the operation with E1810 (category watchtower, Watchtower). The receipt’s why field carries the specific cause and context carries structured details, such as the values that filled the placeholders above. The normative rule is in CIP-7.

How to fix

Recompute the WrappedDek AAD with the canonical CIP-7 field layout.

Receipt example

{
  "code": 1810,
  "slug": "E1810",
  "category": "watchtower",
  "what": "wrapped DEK AAD does not match canonical layout (epoch {epoch})",
  "fix": "Recompute the WrappedDek AAD with the canonical CIP-7 field layout.",
  "docs_url": "https://docs.cowboy.inc/errors/E1810"
}

All Error Codes

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