Links:
Invoice:
https://staff.centrecom.com.au/SerialSearch/GetSerialsFromInvoice?invoicenumber
Serial Number:
https://staff.centrecom.com.au/SerialSearch/SerialTransactionSearch?serialnumber
Sales Order:
https://staff.centrecom.com.au/SerialSearch/GetSerialsFromSalesOrders?salesorders
