There are many ways to create an Inventory Shipment from Sales Order.

• From Contract module > Contracts > Sales type> click Process.

• From New Inventory Shipment > select Sales Contract in the Order Type field > select the Customer with open Sales Contract > the Add Orders screen will automatically be opened > select the Sales Contract and click Open Selected.

• From existing Inventory Shipment where Order Type of Sales Contract and Customer selected has open Sales Contract > click Add Orders > Add Orders screen will be opened > select the Sales Contract and click Open Selected.

Here is the sales contract added to the Inventory Shipment.