Data entity to export Purchase invoice along with Voyage invoice posted thorugh PO

After posting Purchase invoice with Voyage cost > go to PO lines > Landed cost tab page > Click on Voyage to open posted Voyage transaction

Verify Voyage is linked

Go to general tab page > inquiries > cost inquiry

Verify voyage transaction exist

Ask:

Customer looking for Dataentity which can be used to export Data from Purchase order including Voyage invoice posted with detail from ‘cost inquiry’.

Note: I have tried with data entity ‘ITMCOstTransPurchaseOrderEntity’ from data management to export data but it is not exporting any data even through PO is posted and linked with Voyage transaction.