E1801 — Invalid account key

Property	Value
Code	`1801`
Slug	`E1801`
Category	`watchtower` (Watchtower)
CIP	CIP-7

What happened

Invalid account key. This is the receipt’s what text, produced by the host-call result HostError::InvalidAccountKey.

Why it happened

The node rejected the operation with E1801 (category watchtower, Watchtower). 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-7.

How to fix

Register an active X25519 account key, or pass the correct account_key_id.

Receipt example

{
  "code": 1801,
  "slug": "E1801",
  "category": "watchtower",
  "what": "invalid account key",
  "fix": "Register an active X25519 account key, or pass the correct account_key_id.",
  "docs_url": "https://docs.cowboy.inc/errors/E1801"
}

All Error Codes

View the complete error code reference