Solution : https://service.sap.com/sap/support/notes/126692 (SAP Service marketplace login required)
Key words :
begin end month day n-, additional key words time zones, month day n-thuk 1990 03 1 5 02, daylight saving time rules, daylight saving time, time zone functions, local time, database server, calculated incorrectly, delivered incorrectly
Related Notes :
15913 | Timezone problems (local vs. global time) |