Payment request cancelled or expired

HTTP 422   payment_request_not_payable

What it means

The payment request was cancelled by the business, or passed its expiresAt.

What to do

Ask the business for a new request.

The response

HTTP/1.1 422
Content-Type: application/problem+json

{
  "type": "https://docs.txgold.money/errors/payment_request_not_payable",
  "title": "Payment request cancelled or expired",
  "status": 422,
  "code": "payment_request_not_payable",
  "detail": "…",
  "requestId": "7219af94e39d"
}

Branch on code, never on title or detail: the code never changes once published, and the text may. Quote requestId to TxGold support. See all errors.