Solution : https://service.sap.com/sap/support/notes/1644244 (SAP Service marketplace login required)
Key words :
sap netweaver -> general settings -> time zones -> maintain geographical assignments, coordinated universal time reason, daylight saving time ends, sap system time zone, daylight saving time, system time zone, local time zone, eastern european time, time zone assignment, operating system level
Related Notes :
| 1640773 | Belarus/Ukraine: No return to standard time in 2011 |
| 198411 | Current data and information about time zones |