While attempting to accept a session request from a client using the Shared Memory protocol, TCP/IP returns an error. The reason code is the return code from the TCP/IP accept API.
Server operation continues, but the server cannot accept additional sessions from clients using the Shared Memory protocol.
Ensure that TCP/IP is running properly. This may be done by issuing the TCP/IP netstat -s and ping commands to other nodes on your network. It may be possible to bring the server down and restart it to allow additional client sessions to start.