PUT api/financials/{documentType}/{referenceNumber}

{
  "lineId": "sample string 1",
  "lineNumber": 2,
  "inventoryNumber": "sample string 3",
  "stockItem": true,
  "transactionDescription": "sample string 5",
  "quantity": 6.1,
  "uom": "sample string 7",
  "unitCost": 8.1,
  "unitCostInCurrency": 9.1,
  "cost": 10.1,
  "costInCurrency": 11.1,
  "discountPercent": 12.1,
  "discountAmount": 13.1,
  "discountAmountInCurrency": 14.1,
  "discountUnitCost": 15.1,
  "discountUnitCostInCurrency": 16.1,
  "manualDiscount": true,
  "account": null,
  "subaccount": null,
  "deferralSchedule": 18,
  "deferralCode": "sample string 19",
  "vatCode": null,
  "poNumber": "sample string 20",
  "poLineNr": 21,
  "poReceiptNbr": "sample string 22",
  "poReceiptLineNbr": 23,
  "branchNumber": null,
  "note": "sample string 24",
  "splitHierarchy": "sample string 25",
  "project": null,
  "projectTask": null,
  "attachments": null,
  "retainagePct": 26.1,
  "curyRetainageAmt": 27.1,
  "termStartDate": "2024-09-18T09:59:06.3023047+00:00",
  "termEndDate": "2024-09-18T09:59:06.3023047+00:00",
  "readOnly": true
}