TTZIN - Convert Time Zone ID from Internal to External

Convert Time Zone ID from Internal to External information is stored in SAP table TTZIN.
It is part of development package SZTZ in software component BC-SRV-TIM-TZ. This development package consists of objects that can be grouped under "Time Zones".

Fields for table TTZIN

Field Name	Description	Is Key	Data Element	Data Type	Length	Check Table
CLIENT	Client	X	MANDT	CLNT	6
LOGSYS	Logical system	X	LOGSYS	CHAR	20	TBDLS
TZONE	Time Zone	X	TZNZONE	CHAR	12	TTZZ
FLAG_DST	'Daylight saving time' Indicator	X	TZNFLGDST	CHAR	2
TZONE_EXT	Time zone external ID (non-SAP)		TZNZONEEX	CHAR	40