EZB1211I

Explanation
This message follows messages EZB1208E and EZB1209E, and indicates
that the error displayed in those messages was caused by a failure
in the inter-user communication vehicle (IUCV).
Xwindows uses IUCV to transmit requests and receive replies.

System action
Xwindows halts.

Operator response
Notify the system programmer of the error.

System programmer response
See additional messages to determine the cause of the IUCV error
and respond as indicated.

Module
XLIBINT

Procedure name
_XDefaultIOError  