Step Two : SAP unicode Conversion Perform SystemCopy

Perform the System Copy for Unicode Conversion.

Second Step to do system copy for Unicode conversion.

The Unicode conversion is done as part of either a Homogeneous/Homogeneous System Copy
and Migration. After the preparation of the non-Unicode system is finished, you use SWPM to create the system copy. During this process, the data is converted to Unicode by the Export/Import tool (SWPM) R3load. Unicode conversion can take place only while the data is being exported because R3load has to access the SPUMG results in the database. 

The data is saved in files with a platform-neutral format. During the export, all of the data records are logged in XML files , which must be checked later on in the Unicode system after the converted data are imported into the new Unicode database.