An error occurred during a call to the getservbyname() service.
The NETSERV socket connection is brought down after this message is issued.
Notify the system programmer.
If a service name (port name) is associated with the target SOCKET statement instead of a numeric port number, make sure that the service name specified is resolvable. If not, specify the port number to which the server can connect to.
NETSERV socket initialization
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