SIGNER_TIMEOUT

The signer did not commit before the deadline.

HTTP status	503
Group	Relay path
Retryable	Yes — the same request may be sent again
Re-sign	SAME_BYTES — resend the transaction you already have, byte for byte

What happened

The commit deadline passed, so no signature was released — the transaction does not exist anywhere.

What to do

Retry with the same bytes.

The problem document

Every error is application/problem+json (RFC 9457) with the same shape:

{
  "type": "https://docs.co-relayer.com/errors/signer-timeout",
  "title": "The signer did not commit before the deadline.",
  "status": 503,
  "detail": "A sentence about this specific occurrence.",
  "instance": "req_01JB…",
  "code": "SIGNER_TIMEOUT",
  "retryable": true,
  "resign": "SAME_BYTES",
  "hint": "Retry with the same bytes."
}

See the error model for what each member means and how to handle unknown codes.