E1728 — CBSS: served_at_block out of [request_block, submission_block]

Property	Value
Code	`1728`
Slug	`E1728`
Category	`cbss` (CBSS)
CIP	CIP-24

What happened

Cbss: served_at_block out of [request_block, submission_block]. This is the receipt’s what text, produced by the node’s ExecutionError::ReceiptOrderingInvalid.

Why it happened

The node rejected the operation with E1728 (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

served_at_block out of [request_block, submission_block].

Receipt example

{
  "code": 1728,
  "slug": "E1728",
  "category": "cbss",
  "what": "cbss: served_at_block out of [request_block, submission_block]",
  "fix": "served_at_block out of [request_block, submission_block].",
  "docs_url": "https://docs.cowboy.inc/errors/E1728"
}

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