fix asset not active from investissement with manuel supplier invoice

Hi 

I want to activate fix asset from manual supplier invoice

before the fix asset has been set on “investment”

After I have posted  ( posted auth) the manual supplier invoice with asset on code part object (see below)

ENdly, I check , I can’t activate the fix asset  and see that user defined values are not automatically  fetched ( see below)

I just see that the FA IMMO5 is hild from depreciation (see below).

I don’t know why I can’t activate it

Thanks a lot