3555741 - Cannot create/update Purchase Order NB2 using API_PURCHASEORDER_2

• Unable to create a PO with document type rather than NB.
• Unable to update values at header and item level using API API_PURCHASEORDER_2 for document type rather than NB.

SAP S/4HANA Cloud Public Edition

The OData service API_PURCHASEORDER_2 only supports the purchase order type Standard ("NB") and any customer-defined purchase order type ("ZNB*") that has been copied with all dependent entries from purchase order type "NB". This is described in the SAP help portal: Purchase Order (OData V4).

2586313 - Cannot update Purchase Order using API_PURCHASEORDER_PROCESS_SRV

Purchase Order | API Hub

S4HC, Purchase Order (OData V4), API_PURCHASEORDER_2, API, NB, NB2, update Purchase Order, API_PURCHASEORDER_PROCESS_SRV, S4_1C, X4BC, MM-PUR-PO-2CL, S4PC , KBA , MM-PUR-PO-2CL , Purchase Orders (Public Cloud) , Problem