Problem while creating PO (ME21N)

Hi Experts,

I have created Functional authorisation for Purchase order and set the reference to PR /RFQ mandatory.

When I try to create PO w.r.t. PR system adopts all the things except price. The error message is "No Conditions Determined (No Authorization for Input) - Message No.: 06235"..

Here I can enter the conditions..but system doesn't create Info record with pricing conditions...

Plz help since it is urgent..