Invoice Status (within Procurement)

Required Quantity
Quantity to be sold

Delivered Quantity
Shows the deliveries

Invoiced Quantity
Displays the quantity already invoiced

Invoiced Value
Displays the value already invoiced

To Invoice Quantity
Shows the quantity still to be invoiced

This Invoice Quantity
Manually enter the quantity amount for this invoice or tick the invoice box to default the "To Invoice Quantity" to all the lines or a single line.

Create Invoice
This takes you to the Invoice screen defaulting in the quantity and value from this "I" line.