Problem in rebate agreement type 0005

Hi

I created a rebate agreement of type 0005 and maintained amount Rs 5000 for a customer

while creating billing document the condition type BO06 was determined in the billing doc but without anu value

the analysis shows that condition record has been found

I have checked the pricing date and all other parameters but still not able to figure out the mistake

Kindly help me in this regard

Thanks and Regards

SunilIyer