{
  "source": "n8n",
  "severity": "warning",
  "workflow": "YooKassa payment to CRM",
  "entity_id": "payment_2f3c6a99",
  "message": "CRM update failed after idempotency insert",
  "execution_url": "https://n8n.example.com/execution/48122",
  "runbook": "https://docs.example.com/runbooks/payment-alerts"
}