KN3N003E DATA CANNOT BE SENT ON A SOCKET. ERRNO=`errno` ERRNOJR=0x`errnoJr`. LOCATION: `location_code`

Explanation
 The monitor failed to send data on a socket. 
 The location_code identifies
the location within the monitor code where this message is issued.
It is used by IBM® Software Support.

Operator response
 Verify that the TCP/IP stack is running.

Programmer response
 See IBM z/OS® UNIX System
Services Messages and Codes for a description of errno (displayed
in decimal) and errnoJr codes. 