Standard BAPI to bring GRN value breakup as per condition types

Dear All,

We are using the BAPI  "BAPI_PO_GETDETAIL" and "BAPI_PO_GETDETAIL1" for fetching the PO details  but while fetching the details of the PO using these bapis the GRN’s for delivery costs are not fetched (only material GRN’s are fetched).We want to see GRN’s for Delivery Costs/ Indirect Expenses (freight,) as well as Material GRN’s separetley.

Kindly suggest any bapi wherein we can meet the above requirement.

Thanks & Regards,

Ganesh