You are used to creating certificates of deposit with in-advanced interest payments.
Now, you can choose to enable or disable the discount rate on these payments.
As the discount rate used to apply by default, all existing certificates of deposit with in-advanced interest payments have the discount rate enabled.
To disable the discount rate, edit the indexation characteristics.
If the transaction status is actual, move the transaction to the draft portfolio to be able to edit its indexation.
See Create a Certificate of Deposit for more details.