Asset transfer date change impact on uploaded legacy data.

Hello Experts,

We have uploaded assets legacy data with AS91 up to 31.03.2021 ( Our Financial year is Apr to Mar )

& I want to upload the legacy data From 01.04.2021 to 31.01.22, But unable to upload the data due to " Transfer Date Error "

Now I want to know that if I change the transfer date from 31.03.2021 to 31.01.2022,

* Then what impact it will create on uploaded legacy assets data ?

* And Other impacts if any on other things ?

Please help...