Linking Invoices and Sales Orders

Linking Invoices and Sales Orders

Hi all having problems linking invoices and sales when importing from excel

I have imported both sales and invoices successfully and have linked the sales order with the purchase order number, however when i import the invoices and ask it to link them together it does not do it. Here is an example of one the lines i have imported as an invoice when it does not work.


Invoice Date
Invoice Status
SalesOrder
Item Desc
Item Price
Currency Code
Fees
Discount(%)
Item Tax
Item Tax %
Customer Name
Invoice Number
Invoice VAT Treatment
Due Date
Template Name
Exchange Rate
Item Name
Quantity
Item Type
Is Inclusive Tax
Item Tax Type
Notes
Terms & Conditions
PayPal
Authorize.Net
Google Checkout
Warehouse Name
23/08/2018

206-03081-30715
Test Item 1 16.79

-8.03



Fred1

03/09/2018















The Sales Order matches that in my sales orders number