Allow Inventory Optimisation process to ignore the “Force Supplier Invoice” when the Inventory Optimisation “Process” button is clicked

Background:

Since this is just to PLACE an order, the supplier invoice number should not need to be entered and not available to enter.

In reference to the SalesOrder – PO screen, a user is able to Place an order without entering a Supplier invoice number. The same rule should apply to the Automatic PO process from Inv. Optimisation

Describe the shortfall of the current feature to meet the objective outline above:

Currently, not able to place orders with the "Force SINV" option turned on. This differs in behaviour from the Order Entry - PO processing screen. Business is suffering from incompleted documents and if they turn it On - they cannot use the IO module at all.

Describe why this enhancement is needed:

Currently, not able to place orders with the "Force SINV" option turned on. This differs in behaviour from the Order Entry - PO processing screen. Business is suffering from incompleted documents and if they turn it On - they cannot use the IO module at all.