Maintaining System Settings
Prerequisites
When you log on to the SAP System for the first time, the system automatically determines the time zone in which your system is located. Regardless, due to various factors, such as daylight saving time rules, you should check this setting to ensure it is correct in your system.
Procedure
To activate the time zone function, proceed as follows:
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In Customizing, choose . Enter the system's time zone and the user's default time zone.
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Since a system and the majority of its users are often in the same location, the system's time zone and the users' default time zone are usually the same.
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To activate the time zone function, select the Time Zones Active field.

