E1740 — CBSS: tlock target_height not beyond MIN_TLOCK_LEAD_BLOCKS

Property	Value
Code	`1740`
Slug	`E1740`
Category	`cbss` (CBSS)
CIP	CIP-24 §3.4.6

What happened

Cbss: tlock target_height not beyond MIN_TLOCK_LEAD_BLOCKS. This is the receipt’s what text, produced by the node’s ExecutionError::TlockLeadTooShort.

Why it happened

The node rejected the operation with E1740 (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 §3.4.6.

How to fix

Choose a target_height further in the future — it must exceed the current head by at least MIN_TLOCK_LEAD_BLOCKS so the committee has an observe window.

Receipt example

{
  "code": 1740,
  "slug": "E1740",
  "category": "cbss",
  "what": "cbss: tlock target_height not beyond MIN_TLOCK_LEAD_BLOCKS",
  "fix": "Choose a target_height further in the future — it must exceed the current head by at least MIN_TLOCK_LEAD_BLOCKS so the committee has an observe window.",
  "docs_url": "https://docs.cowboy.inc/errors/E1740"
}

All Error Codes

View the complete error code reference