Cancellation/deactivate previous price/discount on Trade agreement( AX 2012)

Hi!

When I create a new price and discount on Trade Agreement it does not take effect. Can somebody share on how to deactivate or cancel previous trade agreement? Im using AX 2012

Thanks

You need to use the journal to ensure the end date of the existing lines is populated with a date prior to today, whilst the current has a starting date of today.