SAP ME 5.2 - Unicode database

Hi,

in Component Upgrade Guide_SAPME_52_FINAL-document (Document version: 2.7 ‒ 12/27/2012) is mentioned: "The SAP ME 5.2 databases require Unicode character set. This requires migrating existing SAP ME non-Unicode databases to Unicode databases"

Should all SAP ME -databases (WIP, ODS and GODS) have to migrate as Unicode -database?

Do you have recommendations how migration have to do?

Regards,

- Jukka