This article explain how to sell and find serialized product sales.
I. Configuration Serialize Product Input Through Setup
Step 1. Choose Module Configuration in Setup Menu
Step 2. Select Sell section in Module Configuration - then search for 'Barcode Serial Enabled'
Step 3. Select Barcode Serial Enable then Save
Note: This configuration is used for searching product in selling menu. If you set to yes you'll able to scan the serial number of product through selling cart.