How to stop Project Cost transfer to Fixed Assets

Hi,

We are Implementing R12.2.6 for our client from 11i (not upgrade patch, its a fresh implementation). We have converted Open projects, Costs, revenue, billing to AR Invoice in UAT. Our issue is 'How to stop Project Cost transfer to Fixed Assets' for converted expenditure items.

Expenditure Items are loaded as Costed and PRC Distribute Usage and Misc cost and PRC Generate Cost Accounting events were run.  We have not loaded Project Assets and we did not run PRC:Generate Asset lines. We dont want conversion expenditure to be picked by Generate Asset lines and later transfer to FA as the original expenditure item lines already in 11i FA and created as Assets in 11.