An Informix communication-related SQLCODE and a hexadecimal native SNA service return code are returned as a token in SQLERRM.
The Informix communication-related SQLCODE is a platform-independent return code that the Informix communication adaptation service generates. Refer to the explanation of this SQLCODE for a more specific description of the error.
The native SNA service return code is a return code generated by the local SNA service that provides the SNA support on each particular platform. Refer to the manufacturer's documentation for the SNA support that provides the underlying communication service for an explanation of this return code.
Ensure that the native SNA/APPC service is installed correctly. Check that all the required SNA daemon processes (if any) are running. Also check that the connection file for the target RDB is set up correctly. In a Sun environment, also check that the Sun APPC Gateway is set up correctly.