Im trying doing an associaton between Purchase order and Supplier Invoicing in order to show "purchasing unit" in WC: SupplierInvoicing/Invoicing Entry. I will appreciate your help
The core Business Object is Purchase Order and the value of Purchasing unit is stored in a controller object called
"ES Name POChangeOifEnhancedController"
ES Namespace http://sap.com/xi/
This is controller object for purchasing unit and not PSM released. Hence you are unable find it in studio repository view.