Invalid setting for HTTP header '%1'

Item Value
SQLCODE -940
Constant SQLE_INVALID_HTTP_HEADER_SETTING
SQLSTATE 42W84
Sybase error code 13547
ODBC 2 State 37000
ODBC 3 State 42000
Parameter 1 Name of the invalid HTTP header.

Probable cause 

You supplied an invalid value for an HTTP header.