E1720 — CBSS: liveness challenge past LIVENESS_CHALLENGE_MAX_AGE_BLOCKS

Property	Value
Code	`1720`
Slug	`E1720`
Category	`cbss` (CBSS)
CIP	CIP-24

What happened

Cbss: liveness challenge past LIVENESS_CHALLENGE_MAX_AGE_BLOCKS. This is the receipt’s what text, produced by the node’s ExecutionError::StaleChallenge.

Why it happened

The node rejected the operation with E1720 (category cbss, CBSS). 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-24.

How to fix

Liveness challenge past LIVENESS_CHALLENGE_MAX_AGE_BLOCKS.

Receipt example

{
  "code": 1720,
  "slug": "E1720",
  "category": "cbss",
  "what": "cbss: liveness challenge past LIVENESS_CHALLENGE_MAX_AGE_BLOCKS",
  "fix": "Liveness challenge past LIVENESS_CHALLENGE_MAX_AGE_BLOCKS.",
  "docs_url": "https://docs.cowboy.inc/errors/E1720"
}

All Error Codes

View the complete error code reference