Net Income account set to postable to support conversion and revert it back to Non-Postable?

Summary:

Hi Team,

We have set the Net Income account as Postable in the Production environment in before release.

As per oracle note it says the Net income account should be set to Non Postable as we have attached in the reference.

Since the the data conversion file consist of Net Income account, business need to keep it postable for Jan- 24 to June -24 and after Jul-24 they need to make it as Non-Postable.

Is it a Good practice to set the Net income account to Postable for first six months for supporting conversion and change it to Non Postable for the rest of the time for accounting purpose.