Depreciated Asset

CA Hiteshi Bhadiyadra (CA) (34 Points)

25 February 2020  
Asset was booked and creditors was created on 10/08/2016.
Depreciation was claimed on asset for 31/03/2017 , 31/03/2018 and 31/03/2019.

Now on 01/02/2020 it is decided that as per the contract terms and conditions no need to do payment to the above creditor

Now what should do of the WDV of Fixed Asset and depreciation already claimed ?

What is the income tax implications of this?