How to make Service contract determination in Service order?

Hi all,

I have created a service contract in crmd_order. i have maintained the items, installed base's, components very perfectly.

Even in the IB the service contract got determined. But while creating the Service order transaction, assigning of

products or ibase are not determining the Service contract which i have assigned to them. Please suggest me the

solution and what else are the steps i need to perform...

Best Regards,

Praneeth.