Storno Accounting is a newly introduced accounting feature in Odoo. In this method of accounting, it will use negative credit or debit amounts recorded in your account to reverse the original journal entries.
With the assistance of this practice, it is possible to cancel a file having incorrect accounting information related to the recorded amount.After canceling the wrong accounting document, you are responsible for entering the actual amount details to ensure accuracy.
If you are using Storno accounting, Odoo will create a copy of the original entry, and you can see that the amount mentioned in the reverse entry will be shown in a negative sign.