Solution : https://service.sap.com/sap/support/notes/1423384 (SAP Service marketplace login required)
Key words :
extended classic scenario, budget availability check, purchase order, subsequently enter, related invoice, backend erp, change version, work properly, parked invoice, solution installation
Related Notes :
| 1420214 | Budget Availability Check, PO Change Versn: Issue w Invoices |
| 1081758 | FAQ: Budget Check/Display |