Replicating Approval notes from Shopping cart to PO in SRM 7.03

Hi,

I am trying to replicate the approval notes entered on shopping cart to Purchase order that is created once Shopping Cart is fully approved.

But I found Wiki link that says it is not possible in SRM 7.0 and it is standard.

Approval note from Shopping cart cannot be transferred to Purchase Order or Purchase Requisition - Supplier Relationship…

Is there any other alternative to replicate the approval notes from Shopping cart to Purchase order. I implemented the BADI "BBP_ECS_PO_OUT_BADI"

( IF_EX_BBP_ECS_PO_OUT_BADI~BBP_B46B_PO_OUTBOUND ) and passing the Shopping cart long text with TID 'NOTM' to the export parameter

" CT_BAPI_POHEADER_TEXT " of the method "BBP_B46B_PO_OUTBOUND" but still the notes are not replicating to Purchase Order in ECC.

Is there any other BADI / Enhancement that needs to be implemented. Any input is much appreciated.

Thanks

Abhiram.