{"schema_version":"donotact_error_reference_v1","reason_code":"invalid-order-payload","title":"Invalid order payload","rejection_class":"R4_METADATA_READINESS","diagnostic_code":"METADATA_MISSING","preflight_check":"Check required market metadata and neg-risk metadata before constructing an order.","agent_instruction":"Do not infer missing metadata. Wait for complete public venue metadata or route to INSUFFICIENT_EVIDENCE.","preflight_endpoint":"/v1/preflight/{venue}/{market_id}","fail_closed_verdicts":["DO_NOT_ACT","INSUFFICIENT_EVIDENCE"],"links":{"html":"https://donotact.com/errors/invalid-order-payload","json":"https://donotact.com/errors/invalid-order-payload.json","preflight_docs":"https://donotact.com/docs/preflight","rejection_classes":"https://donotact.com/docs/rejection-classes","claims":"https://donotact.com/claims","openapi":"https://donotact.com/openapi.json"},"boundaries":{"execution":false,"custody":false,"order_signing":false,"advice":false}}