Base price need to be zero.

Hi All,

I have a requirement where i need to make the base price for material xxxx  as "0" for a particular customer.

I tried to do that but that particular condition type is mandatory condition type.

When i am creating SO,it is throwing error as "condition type ZF12 is missing".

how can i make the price of this condition type as 0.Pls suggest.

Thanks,

Pavan.