11851722 - Sales Order Number Can't be Set If It Is In History
As a rule, we don't allow you to write a sales order number into open orders that already exists in history. However, when doing an initial data load with
Sage 100, you can have an open sales order that has been partially invoiced. We write the invoice history first (see bottom of
this page for more on that) so it would throw an error when trying to write the open sales order.