This TCP/IP failed to established a connection with z/OS® UNIX System Services.

jobname is the jobname associated with the procedure used to start TCP/IP.

function name is the name of the function that failed while trying to establish the connection with z/OS UNIX System Services. See the z/OS UNIX System Services Programming: Assembler Callable Services Reference for more information about the function that failed and the return value.

function type is the particular type for this function.

return value is the return value from the function attempted. See the z/OS UNIX System Services Programming: Assembler Callable Services Reference for more information about the function that failed and the return value.

return code is the return code from the function attempted. See the z/OS UNIX System Services Messages and Codes for a list of the return codes.

reason code is the reason code from the function attempted. See the z/OS UNIX System Services Messages and Codes for a list of the reason codes.