Geminate comes with the facility of Generate Expiry Date / Lot in Vendor Bill - Customer Invoice. If you have set traceability with Tracking on the product and related customer invoice or vendor bill does not set with Expiry Date on product lines then you will receive a warning. so you need to add an Expiry Date before invoice / bill confirmation and once you set the Expiry Date, it will automatically generate a Lot related to expiry date.

The main advantage of this app is that it will warn us at the time of confirming Customer Invoices or Vendor Bills that you have forgotten to enter the Expiry Date on the product lines of the invoice / bill so it will prevents any invoice / bill get confirmed without Expiry Date and Lot when products are with Tracking enabled in some cases when you dont have sale order or purchase order but wants invoice / bill directly with inventory tracking