Solution : https://service.sap.com/sap/support/notes/995620 (SAP Service marketplace login required)
Key words :
portal navigation goto 'system administration' -> 'system configuration' -> collaboration 2, sp 19 kmc netweaver 04s sp 05, system upgrade existing rooms, portal content area - navigate, kmc nw04 sp 20 - released, kmc nw04s sp 11 - released, kmc netweaver 04 sp 14, configuration framework incompatibility, property named 'leftclick_command', blank click 'edit'
Related Notes :
| 962198 | KMC NW04 SP19 / KMC NW04s SP10 |
| 944720 | KMC NW04 SP18 / KMC NW04s SP9 |
| 935947 | KMC NW04 SP17 / KMC NW04s SP8 |