SRM PR is created insted of PO ZPROGRAM
I have created SRM Shopping cart by zprogram used : BBP_PD_SC_CREATE'.
which is successfully creating SC with items in SRM Dev system .
My problem in backend ECC dev system it is creating Purchase req (PR) after approval. But I need to create Purchase Order (Po). Can anyone can suggest me what details I need to pass to SC create PO in ECC Dev system.