It is possible to change the inventory unit to an item with history?

Hi all,
It is possible to change the inventory unit to an Item with history of stock movements like purchase, sales, corrections etc?

The item have no stock and no pending movements but when I try to change the inventory unit it apperars inhhibit.

I can change it from GTM, but I´m not sure about the consequences on history, etc.

Any recomendation about this?

Thank you in advance!