Solution : https://service.sap.com/sap/support/notes/91201 (SAP Service marketplace login required)
Key words :
additional key words fo38, double-clicking, active agreements, error message, valid item, rental agreement, payment data, version f3, transaction fz04, maintenance level
Related Notes :
94364 | Changing tax rate for IS-RE: Rental agreemt and Customizing |
92567 | Scroll and change for act. RA condition lines |