If you want to check your SAP system is UNICODE or non-UNICODE there are two easy ways to check it.One is from SAP level one is from operation system level..Let’s check..
If you want to check it from SAP then ;
SAPGui –> System –> Status
Under “SAP System Data” area you will see “Unicode System” status like shown below
If you want to check it from OS level then ;
Use it command “JCMON”
That’s it…