Missing value for attribute '%1' in service

Item Value
SQLCODE -1023
Constant SQLE_SERVICE_PARM_MISSING_VALUE
SQLSTATE 42WAE
Sybase error code 13487
ODBC 2 State ERROR
ODBC 3 State ERROR
Parameter 1 Name of the invalid attribute.

Probable cause 

The service definition contains a USING, FORMAT or GROUP attribute with a missing value.