Lock a purchase order
Once an order is confirmed, you can lock it preventing any further editing.
Configuration
For this feature to work, go to: Purchases --> Configuration --> Settings and activate the Lock Confirmed Orders feature
![media/lock_orders01.png](/web/image/232643/p50.png?access_token=eba0d292-30fb-4b3b-96f2-b571b708edb6)
Lock an order
When you confirm an order, the system will automatically lock the order to prevent any further modification on the document.
Note: You can unlock the document if you need to make additional changes