In the BAdI use method PROCESS_ITEM, there use following interfaces on received parameter IM_ITEM (type ref to IF_PURCHASE_REQUISITION_ITEM)
- IM_ITEM->IF_ACCT_CONTAINER_MM~IF_ACCT_CONTAINER_MM
- IM_ITEM->IF_ACCT_CONTAINER_MM~IF_DELIVERY_ADDRESS_MM
Look for suitable methods of those interfaces to find cost center and provide information for address.
Regards,
Raymond