You have to add the if-match option to finish process like below:
PATCH Operation
/sap/opu/odata/sap/API_PHYSICAL_INVENTORY_DOC_SRV//A_PhysInventoryDocItem(FiscalYear='2019',PhysicalInventoryDocument='100000090',PhysicalInventoryDocumentItem='001...
Message below can be found in application 'Manage Purchase Order' for some POs.
Would you please advise more details about this message and will this impact the processing of PO?
Thanks a lot for your help.
Description below can be found for BAdI to modify PO.
Modification of Purchase Order Items: only used to modify values of custom fields in purchase orders on document item level.
Check of Purchase Order Before Saving: can only used to create message...
Hi @suyoung_choi3 This is a specific request, which requires a customer facing role from SAP, therefore, please contact them for additional information and next applicable steps.