Item Fulfillment > Packing Slip not yet printed not showing on Print Packing Slip page

NetSuite behaves depending on the preferences you have set up on your account under Setup > Accounting > Accounting Preferences > Order Management tab > Fulfilment section > "Limit Status on Packing Slip Queue" 

This preference controls whether the Sales Order will show or not in the print queue for Packing Slip based on item Fulfilment stage.

Please see below scenarios if Allow Reprinting box = unchecked:

1. Limit Status on Packing Slip Queue = Picked | Item Fulfilment status are:
     ● Picked = order will show
     ● Packed = order will NOT show

2. Limit Status on Packing Slip Queue = Packed | Item Fulfilment status are:
     ● Picked = order will NOT show
     ● Packed = order will show

3.Limit Status on Packing Slip Queue = blank / null | Item Fulfilment status are:
     ● Picked = order will show
     ● Packed = order will show

4. Item Fulfilment status = Shipped
     ● Picked = order will NOT show
     ● Packed = order will NOT show