Solution : https://service.sap.com/sap/support/notes/556797 (SAP Service marketplace login required)
Key words :
type reference optional====================================================================== imt_bapi_eket, type reference optional====================================================================== imt_bapi_eket, schedule line data, add 2 table parameters, statistical delivery date, delivery date, reference documents, reference document, purchase order, bapi bapi_po_create1
Related Notes :
| 668239 | BAPI_PO_CREATE1: Schedule line data always from reference |
| 593759 | EnjoySAP purchase order BAPI: Acct assgnmt data not copied |
| 494759 | BAPI_PO_CREATE1 and BAPI_PO_CHANGE: This is due to a redesig |