Hi Julie,
Thank you for your help.
Do think is this limitation even for fixed asset that do not have any depreciation?
We just imported fixed asset information but we did not run any depreciation at production database.
We would like to start doing this next year with both areas, because one are has unlimited useful life and other they need to depreciate in 4 year always.
Through excel I've tried to add this area but SAP shows the message FA already exists.
I did not find any documentation that could help me in this specific issue.
Any advise 
?
Kind Regards,
Mariana