Updates to External Purchase Prices (EPP) header/lines
For Updates to External Purchase Price lines, REST APIs are to be used.
You can import External Purchase Prices from external contracting applications or group purchasing organizations using the External Purchase Prices Requests resource or using FBDI.
However, you can update or cancel existing external purchase prices and add, update, or cancel their lines only using the External Purchase Prices Requests resource. For updating the same EPP header/line, use the REST resource with the action as ‘UPDATE’ for the same SourceReferenceId.
For more information, see the External Purchase Prices Requests REST Endpoints section of the REST API for Oracle Fusion Cloud Procurement guide.