Creation of single Pick slip/Shipment when on hand stock exist in 2 sub inventories in same org.

Summary:

Business has a situation where the sales order lines are either part of ship set/or not, However, the item on hand stock does exist in 2 different sub inventories/Locations in the same organization.

When pick wave is created, if partial quantity available in 1 sub inventory it will generate 1 pick slip and for another quantity another pick slip will get generated.

In this case, business do not want multiple pick slips to be generated irrespective of stock exist in 2 different sub inventories, they are expecting single pick slip to be generated for both sub inventories and single shipment eventually.