If this is a Firebird 2.1 database then read and follow the
instructions in the
\misc\upgrade\metadata
folder of your Firebird installation folder.

> Hi everybody,

> I have a database that runs fine, but some SPs I can not view source
> code or edit, if I try then error message appear :
> Error : Cannot transliterate character between character sets.
> I try some clients as ibexpert and flamerobin and I receive the same
> error when I try to edit or view SP source code.

> I try using SQL also :
> select rdb$procedure_SOURCE from rdb$procedures
> where rdb$procedure_name = 'SP_NAME'

> But the same error again.

> [...]