{
  "operationId": "updateLinkedTransaction",
  "method": "POST",
  "path": "/LinkedTransactions/{LinkedTransactionID}",
  "summary": "Xero Updates a specific linked transactions (billable expenses)",
  "requestExamples": [
    {
      "contentType": "application/json",
      "example": {
        "LinkedTransactions": [
          {
            "SourceTransactionID": "00000000-0000-0000-0000-000000000000",
            "SourceLineItemID": "00000000-0000-0000-0000-000000000000"
          }
        ]
      }
    }
  ],
  "responseExamples": [
    {
      "status": "200",
      "contentType": "application/json",
      "example": {
        "Id": "bd364af7-08f0-432b-81db-c1e5ba05f3dd",
        "Status": "OK",
        "ProviderName": "Provider Name Example",
        "DateTimeUTC": "/Date(1552351488159)/",
        "LinkedTransactions": [
          {
            "LinkedTransactionID": "e9684b6c-4df9-45a0-917b-85cc29857008",
            "SourceTransactionID": "a848644a-f20f-4630-98c3-386bd7505631",
            "SourceLineItemID": "b0df260d-3cc8-4ced-9bd6-41924f624ed3",
            "ContactID": "4e1753b9-018a-4775-b6aa-1bc7871cfee3",
            "Status": "DRAFT",
            "Type": "BILLABLEEXPENSE",
            "UpdatedDateUTC": "/Date(1552351055000+0000)/",
            "SourceTransactionTypeCode": "ACCPAY"
          }
        ]
      }
    },
    {
      "status": "400",
      "contentType": "application/json",
      "example": {
        "ErrorNumber": 10,
        "Type": "ValidationException",
        "Message": "A validation exception occurred",
        "Elements": [
          {
            "LinkedTransactionID": "5a68b5b4-8cf0-4af5-8c3c-513cc19e1c73",
            "SourceTransactionID": "aec416dd-38ea-40dc-9f0b-813c8c71f87f",
            "SourceLineItemID": "77e0b23b-5b79-4f4b-ae20-c9031d41442f",
            "ContactID": "4e1753b9-018a-4775-b6aa-1bc7871cfee3",
            "TargetTransactionID": "83693fc1-5b05-4807-b190-109d4a85dd5f",
            "TargetLineItemID": "d5128ff1-0f39-4d2a-a6d5-46dfaf5f075c",
            "Status": "ONDRAFT",
            "Type": "BILLABLEEXPENSE",
            "UpdatedDateUTC": "/Date(1552349706000+0000)/",
            "SourceTransactionTypeCode": "ACCPAY",
            "ValidationErrors": [
              {
                "Message": "The ContactID and the TargetTransaction ContactID do not match"
              }
            ]
          }
        ]
      }
    }
  ]
}