{
  "record_type": "integration_observability_fixture",
  "trace_version": "integration-trace-2026-09-19.1",
  "correlation_id": "corr_01K58Q7N4W8X9B2M6Y3T",
  "shipment_reference": "LTL-US-88420",
  "created_at": "2026-09-19T07:42:11Z",
  "evidence_boundary": {
    "fixture_only": true,
    "production_messages_captured": 0,
    "external_retries_executed": 0,
    "dead_letters_replayed": 0,
    "provider_root_cause_confirmed": false
  },
  "retry_policy": { "max_attempts": 3, "backoff": "exponential", "side_effect_guard": "idempotency_key_required" },
  "stages": [
    {
      "stage_id": "tms_rate_request",
      "label": "TMS rate request",
      "domain": "source",
      "status": "passed",
      "owner": "transport_systems",
      "schema_version": "tms-rate-request-3.4.0",
      "mapping_version": "source-contract-2.2.1",
      "input_fingerprint": "sha256:8d9930d0c81a-source",
      "output_fingerprint": "sha256:21092f8e7a8d-source",
      "duration_ms": 43,
      "validation": { "status": "passed", "code": null, "message": "Required source fields present." }
    },
    {
      "stage_id": "canonical_mapping",
      "label": "Canonical rate mapping",
      "domain": "mapper",
      "status": "failed",
      "owner": "integration_engineering",
      "schema_version": "carrier-rate-response-2026-09-15",
      "mapping_version": "map-carrier-rate-1.8.2",
      "input_fingerprint": "sha256:0938570c163f-provider",
      "output_fingerprint": "sha256:e3b0c44298fc-empty",
      "duration_ms": 18,
      "diagnostic_confidence": "high",
      "validation": { "status": "failed", "code": "target_path_missing", "message": "Expected rate.amount; provider fixture contains totalCharge.amount." }
    },
    {
      "stage_id": "settlement_validation",
      "label": "Settlement validation",
      "domain": "partner",
      "status": "blocked",
      "owner": "freight_settlement",
      "schema_version": "settlement-2.1.0",
      "mapping_version": "settlement-map-4.3.0",
      "input_fingerprint": "sha256:e3b0c44298fc-empty",
      "output_fingerprint": "sha256:e3b0c44298fc-empty",
      "duration_ms": 0,
      "validation": { "status": "blocked", "code": "upstream_mapping_failed", "message": "Settlement comparison did not run." }
    },
    {
      "stage_id": "invoice_release",
      "label": "Invoice release gate",
      "domain": "partner",
      "status": "blocked",
      "owner": "accounts_payable",
      "schema_version": "invoice-release-1.4.0",
      "mapping_version": "invoice-gate-2.0.0",
      "input_fingerprint": "sha256:e3b0c44298fc-empty",
      "output_fingerprint": "sha256:e3b0c44298fc-empty",
      "duration_ms": 0,
      "validation": { "status": "blocked", "code": "settlement_not_validated", "message": "Invoice release remains blocked." }
    }
  ],
  "retry_history": [
    { "attempt": 1, "at": "2026-09-19T07:42:12Z", "outcome": "failed", "error_code": "target_path_missing", "idempotency_key": "rate-LTL-US-88420-v1", "executed_in_fixture": false },
    { "attempt": 2, "at": "2026-09-19T07:42:42Z", "outcome": "failed", "error_code": "target_path_missing", "idempotency_key": "rate-LTL-US-88420-v1", "executed_in_fixture": false },
    { "attempt": 3, "at": "2026-09-19T07:43:42Z", "outcome": "failed", "error_code": "target_path_missing", "idempotency_key": "rate-LTL-US-88420-v1", "executed_in_fixture": false }
  ],
  "dead_letter": {
    "status": "quarantined",
    "queue": "rate-response-mapping-dlq",
    "message_id": "dlq_01K58Q9PH7W8",
    "replayed": false
  }
}