ERROR: invalid byte sequence from psql - Works perfectly from pgAdmin III query window

Why the Fun_ABC1 is created and Fun_ABC12 is raising the following
error, while run through psql, ( I Could create both the functions from
PgAdmin III query )

ERROR: invalid byte sequence for encoding "UTF8": 0x93

HINT: This error can also happen if the byte sequence does not match
the encoding expected by the server, which is controlled by
"client_encoding".

CREATE OR REPLACE FUNCTION "Fun_ABC1"() RETURNS VOID AS

$BODY$

/***Description : "Desc1" - Description contains character ***/

CREATE OR REPLACE FUNCTION "Fun_ABC12"() RETURNS VOID AS

$BODY$

/***Description : "Desc1" - Description contains character ***/

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