CAP Plan Assets

Has anyone created non-capitialized assets from an amount only PO and then AP updating the assets created from the PO receipt to a capitialized asset?  I have been testing and having issues with the vouchers coming over with a load type of ADD and not CAP.  Here is how I have been testing and the results I have encountered.

Created an amount only PO with receiving required.

Received a portion of the amount and the PO Receipt creates the non-financial asset.

Created a voucher for the partial quantity and interfaced to AM, the 1st invoice successfully updates the asset created from the receipt into a capitialized asset.