How to link more than one invoice to a single WTN

Linking more than one invoice to a single order When ROG approving invoices, you have the ability to link multiple invoices to a single WTN. For example, if your vendor bills you in installments or sends you invoices as items become available, but you only created one original PO, you can link each of those invoices to the original PO. Please keep this in mind when ROG approving so you are not creating additional, unnecessary POs when you already have a valid one created for the expense. 1. Click on the invoice number you need to ROG Approve. 2. To link a WTN to the invoice, click Link and select the corresponding WTN from the list. If a WTN has already been linked to an invoice once before, its status changes to ‘Completed’ and is no longer considered ‘Open.’ In the Link PO window, you will need to change the status drop down from ‘Open’ to ‘ALL’ to capture all WTNs for that vendor, not just those that are still open. You can then select a WTN that is in Completed status if you have another valid invoice to link to that order. Only POs in Pending or Completed status can be linked to invoices. In the screenshots below, you can see that when the status changes from ‘Open’ to ‘ALL,’ the list of POs to choose from expands.