{
  "schema": "varexis-public-evidence-record/0.3",
  "generated_at_utc": "2026-10-24T17:38:21.804Z",
  "record_id": "VXI-EXT-PROCUREMENT-COUPA-PURCHASE-ORDER-VERSION-EXPORT-RECONCILIATION-01-v1",
  "record_kind": "external_reference",
  "title": "Coupa purchase-order revision reconciliation",
  "system": "Coupa",
  "evidence_family": "vendor_evidence_review",
  "index_status": "PUBLIC_SAFE_SOURCE_REVIEW",
  "evidence_state": "PRIMARY_DOCUMENTATION_REVIEW_ONLY",
  "canonical_question": "Does an unchanged Coupa purchase-order version prove no order data changed before ERP synchronization?",
  "near_questions": [
    "Can Coupa PO fields change without a new version?",
    "Which Coupa API supplies purchase-order revisions to an ERP?",
    "When does a Coupa PO reset its exported flag?",
    "What evidence prevents stale purchase-order synchronization?"
  ],
  "supported_claims": [
    {
      "claim": "Coupa documents that not every PO change increments the supplier version; updated-at can identify changes. Edits that create a new version and resend reset exported to false. For ERP revisions, the change API guide directs integrations to the PO GET API with exported=false and version, rather than treating change-request retrieval as the revision feed.",
      "reliance": "DOCUMENTED_CAPABILITY_ONLY"
    }
  ],
  "not_demonstrated_claims": [
    "Confirmation that a supplier accepted revised contractual instructions",
    "Supplier receipt and the buyer ERP’s accepted state are not observed.",
    "Buyer deployment testing, live runtime enforcement, certification or permission to act",
    "Expanded capabilities or licences for existing INDEX executables"
  ],
  "public_summary": "Coupa documents that not every PO change increments the supplier version; updated-at can identify changes. Edits that create a new version and resend reset exported to false. For ERP revisions, the change API guide directs integrations to the PO GET API with exported=false and version, rather than treating change-request retrieval as the revision feed.",
  "related_record_ids": [],
  "source_review": {
    "source_type": "official_external_documentation",
    "source_title": "Purchase Orders API (/purchase_orders) | Coupa",
    "source_url": "https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api/resources/transactional-resources/purchase-orders-api-%28purchase_orders%29",
    "checked_on": "2026-10-24",
    "candidate_record_id": "VXI-EXT-PROCUREMENT-COUPA-PURCHASE-ORDER-VERSION-EXPORT-RECONCILIATION-01-v1",
    "candidate_record_sha256": "2341915e851e2f106225b7ee24c2e658acf3733a5186f649584f7295989ddb23",
    "method": "Primary documentation reviewed for the published bounded statement.",
    "deployment_tested_by_varexis": false,
    "revalidation": "The delivered snapshot preserves the review date shown. Recheck current primary documentation and deployment context before relying on present applicability; payment does not trigger fresh research."
  },
  "answer_policy": {
    "classification": "DOCUMENTED_WITH_DEPLOYMENT_BOUNDARY",
    "bounded_answer": "Coupa documents that not every PO change increments the supplier version; updated-at can identify changes. Edits that create a new version and resend reset exported to false. For ERP revisions, the change API guide directs integrations to the PO GET API with exported=false and version, rather than treating change-request retrieval as the revision feed.",
    "required_buyer_context": "Order ID, updated-at and supplier version; Exported flag and ERP acknowledgement; Change request and resend evidence where applicable. Buyer deployment not inspected.",
    "missing_evidence": "A broader claim needs evidence matching the intended use. Payment does not upgrade the evidence state."
  },
  "private_boundary": "Raw logs, thresholds, private paths, source code, protected mechanisms and reconstruction-level details are excluded from public and paid delivery.",
  "decision_profile": {
    "schema": "varexis-vendor-evidence-review/1",
    "review_status": "documentation_review_only",
    "checked_on": "2026-10-24",
    "claim_to_check": "Does an unchanged Coupa purchase-order version prove no order data changed before ERP synchronization?",
    "documented_statement": {
      "status": "documented",
      "statement": "Coupa documents that not every PO change increments the supplier version; updated-at can identify changes. Edits that create a new version and resend reset exported to false. For ERP revisions, the change API guide directs integrations to the PO GET API with exported=false and version, rather than treating change-request retrieval as the revision feed.",
      "source_ids": [
        "coupa-orders",
        "coupa-changes",
        "coupa-actions-legacy"
      ]
    },
    "review_inference": {
      "status": "review_inference",
      "statement": "Reconcile update time, supplier version and export state using the intended integration path.",
      "source_ids": [
        "coupa-orders",
        "coupa-changes",
        "coupa-actions-legacy"
      ]
    },
    "buyer_evidence_required": [
      "Order ID, updated-at and supplier version",
      "Exported flag and ERP acknowledgement",
      "Change request and resend evidence where applicable"
    ],
    "review_condition": {
      "status": "varexis_review_policy",
      "statement": "Do not treat version equality alone as unchanged order content or completed ERP synchronization."
    },
    "unknowns": "Supplier receipt and the buyer ERP’s accepted state are not observed.",
    "unknown_finding": {
      "status": "unknown",
      "statement": "Supplier receipt and the buyer ERP’s accepted state are not observed."
    },
    "evidence_sources": [
      {
        "source_id": "coupa-orders",
        "url": "https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api/resources/transactional-resources/purchase-orders-api-%28purchase_orders%29",
        "final_url": "https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api/resources/transactional-resources/purchase-orders-api-%28purchase_orders%29",
        "status": 200,
        "captured_at_utc": "2026-10-24T17:21:15.503Z",
        "sha256": "3cf0f081e87318aa2d63d52f9213f498a0df7229f8b0219255babd111b1f7400",
        "bytes": 250875,
        "title": "Purchase Orders API (/purchase_orders) | Coupa",
        "hash_basis": "Decoded HTTP response body bytes",
        "rights_review": "Factual paraphrase and source metadata only; raw source retained privately and not redistributed.",
        "checked_on": "2026-10-24",
        "capture_status": 200,
        "claim_review_completed": true,
        "reviewed_sections": [
          "Actions",
          "version",
          "updated-at",
          "Revision exceptions"
        ],
        "version_context": "Coupa Core API documentation captured 24 October 2026 from the official Compass documentation route; tenant release and approval configuration require verification."
      },
      {
        "source_id": "coupa-changes",
        "url": "https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api/resources/transactional-resources/purchase-orders-api-%28purchase_orders%29/purchase-order-change-api",
        "final_url": "https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api/resources/transactional-resources/purchase-orders-api-%28purchase_orders%29/purchase-order-change-api",
        "status": 200,
        "captured_at_utc": "2026-10-24T17:28:00.458Z",
        "sha256": "ba21c0a36016cf4677de407aa4ae5eb5203e3c2bb28fecb693bf64655dc65298",
        "bytes": 241247,
        "title": "Purchase Order Change API | Coupa",
        "hash_basis": "Decoded HTTP response body bytes",
        "rights_review": "Factual paraphrase and source metadata only; raw source retained privately and not redistributed.",
        "checked_on": "2026-10-24",
        "capture_status": 200,
        "claim_review_completed": true,
        "reviewed_sections": [
          "Overview",
          "PO revision retrieval",
          "Change actions"
        ],
        "version_context": "Coupa Core API documentation captured 24 October 2026 from the official Compass documentation route; tenant release and approval configuration require verification."
      },
      {
        "source_id": "coupa-actions-legacy",
        "url": "https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api/get-started-with-the-api/special-actions-and-api-notes",
        "final_url": "https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api/get-started-with-the-api/special-actions-and-api-notes",
        "status": 200,
        "captured_at_utc": "2026-10-24T17:28:00.467Z",
        "sha256": "7a61f6ba5908d3cedf4d693d7681dc2cf5db8df429b7310c4cc7f11bb3adaa7b",
        "bytes": 216652,
        "title": "Special Actions and API Notes | Coupa",
        "hash_basis": "Decoded HTTP response body bytes",
        "rights_review": "Factual paraphrase and source metadata only; raw source retained privately and not redistributed.",
        "checked_on": "2026-10-24",
        "capture_status": 200,
        "claim_review_completed": true,
        "reviewed_sections": [
          "Submit requisition for approval",
          "Purchase Order Version"
        ],
        "version_context": "Coupa Core API documentation captured 24 October 2026 from the official Compass documentation route; tenant release and approval configuration require verification."
      }
    ],
    "observed_deployment": false,
    "commercial_reliance_boundary": "Documentation review only; the buyer must establish applicability and actual outcomes. INDEX does not inspect or control the deployment.",
    "paid_value": {
      "decision_context": "Avoid sending stale or duplicated purchasing instructions downstream.",
      "free": "Complete review, sources, practical questions and limitations; may be saved locally.",
      "single_request": "Existing server-saved version-bound route snapshot for later authenticated retrieval.",
      "evidence_receipt": "The same snapshot plus the existing unsigned delivery receipt.",
      "excluded": [
        "Fresh vendor research",
        "Continuous monitoring or change alerts",
        "Testing the buyer configuration",
        "Private evidence or vendor certification"
      ],
      "integrity": "Hashes identify content versions; they do not prove truth or provide a signature."
    },
    "revalidation": {
      "trigger": "A saved purchase does not recheck the source or buyer configuration.",
      "specific_watch": "Recheck the documented behavior, product version and buyer evidence before relying on a current outcome."
    },
    "buyer_relevance": "Avoid sending stale or duplicated purchasing instructions downstream.",
    "refusal_conditions": [
      "Do not treat version equality alone as unchanged order content or completed ERP synchronization."
    ]
  },
  "niche": {
    "niche_id": "agent-authority-action-evidence",
    "label": "Agent Authority & Action Evidence",
    "classification_id": "audit",
    "classification_label": "Audit, Provenance & Evidence Accountability",
    "topic_id": "audit",
    "buyer_intent": "Avoid sending stale or duplicated purchasing instructions downstream.",
    "comparison_role": "supplementary_discovery"
  },
  "paid_access_note": "The full published answer and boundaries are free. Paid access saves the selected route and source versions, with an unsigned receipt when purchased. Preview coverage before paying. Fresh research, bespoke assessment and protected evidence are excluded.",
  "service_route": {
    "request_guide": "/varexis-index/request.html",
    "request_workflow": "/varexis-index/request-workflow.json",
    "service_id": "single_request",
    "service_routes_url": "/varexis-index/service-routes.json",
    "payment_required": true,
    "availability_endpoint": "/api/index/capabilities",
    "operational_status": "AUTOMATIC_SERVICE_CAPABILITIES_GATED",
    "checkout_url": "/index-access"
  },
  "authority_boundary": "VAREXIS-INDEX informs evidence reliance. It does not provide advice, certification, deployment authority, security assurance, production approval, or guarantee.",
  "human_page": "/varexis-index/catalog.html#coupa-purchase-order-version-export-reconciliation",
  "machine_readable_record": "/varexis-index/records/coupa-purchase-order-version-export-reconciliation.json"
}
