I ran a session for a flat file target that contains multibyte data. The data in the flat file target does not include some multibyte characters.
If the code page you select when you imported the flat file target using the Flat File Wizard is not a superset of the source code page, characters that are not encoded in the target code page may be lost. Select a code page that is a superset of the source code page when you import a flat file target using the Flat File Wizard.