mutation MarkUncollectibleInvoice($id: ID!) {
  markUncollectibleInvoice(id: $id) {
    id
    object
    status
    livemode
    created
    updated
    kind
    direction
    issuer {
      name
      account
      integration
      connection
      tax_ids {
        type
        value
        country
      }
    }
    recipient {
      name
      account
      integration
      connection
      tax_ids {
        type
        value
        country
      }
    }
    number
    issued_on
    due_on
    period {
      from
      to
    }
    currency
    lines {
      id
      kind
      shipment
      tracking_number
      service
      description
    }
  }
}

{
  "id": "invc_1a2B3c"
}

{
  "data": {
    "markUncollectibleInvoice": {
      "id": "invc_1a2B3c",
      "object": "invoice",
      "status": "draft",
      "livemode": true,
      "created": 1791302400,
      "updated": 1791302400,
      "kind": "transport",
      "direction": "payable",
      "issuer": {
        "name": "Example",
        "account": "acct_ada",
        "integration": "example",
        "connection": "conn_9f8e",
        "tax_ids": [
          {
            "type": "eori",
            "value": "example",
            "country": "GB"
          }
        ]
      },
      "recipient": {
        "name": "Example",
        "account": "acct_ada",
        "integration": "example",
        "connection": "conn_9f8e",
        "tax_ids": [
          {
            "type": "eori",
            "value": "example",
            "country": "GB"
          }
        ]
      },
      "number": "SEAL-00918",
      "issued_on": "2026-10-07",
      "due_on": "2026-10-07",
      "period": {
        "from": "2026-10-07",
        "to": "2026-10-07"
      },
      "currency": "usd",
      "lines": [
        {
          "id": "obj_1a2B3c",
          "kind": "transport",
          "shipment": "shp_1Q2w3E4r5T6y",
          "tracking_number": "1Z999AA10123456784",
          "service": "dhl_express_worldwide",
          "description": "Example description"
        }
      ]
    }
  }
}