Solution : https://service.sap.com/sap/support/notes/1076845 (SAP Service marketplace login required)
Key words :
including basis support package 20, including basis support package 13, import basis support package 21, import basis support package 14, terms internet transaction server, relevant support packages, including patch level 25, internet application component, microsoft internet explorer, import patch level 26
Related Notes :
| 1104638 | JavaScript error for "lastColumn" in trees with one column |
| 942481 | Tree control: Extended text item contents may break |