production order reservation

Hi Team,

I have created the BOM with item category T (Text Item) and item category L (Stock Item). I have marked the BOM component (item category L, Stock Item) with "Phantom".

Now i have created the production order using this BOM. And i have released the order. But no reservation been created. Is reservation will be created for phatom items and text items?

Kindly explain

thanks

psk