Solution : https://service.sap.com/sap/support/notes/491220 (SAP Service marketplace login required)
Key words :
enjoy purchase order transction, enjoy purchase order, service purchase order, item category 'd', item category, service information, item overview, manually enter, ekpo-netpr, terms me21n
Related Notes :
460189 | EKPO-NETPR of Service PO in Refence to Service Contract |