How can I create invoice, if quantity of the products is zero?

Inventory items are stock at 0 and not able to create an invoice with the stock at zero. It is showing that the quantity is less than zero. Earlier, when the inventory used to reach zero, the stock would go to negative. I need the same option again

We request you to please check if allow negative quantity is enabled or not.

If not, please enable it to create invoice with Zero quantity.

Step 1: Kindly go the “Settings”.


Step 2: Click on “Preferences” and check.