Job Order & Purchase order

[tsdilip]

Hi All,
I wanted to know how to generate a report wherein a job order & its corresponding Purchase order .

Eg: In our comp we have Sub-contracting Items. So when a job order is released it automatically generates a purchase requisition and subsequently a Purchase order is raised. but i am not able to find for which job order is a particular purchase order generated .

I am using Oracle R12 version.

Thanks in advance