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M204.1536 IUCV connect to GCS machine token failed; return code = token2
An OPEN LINK command has failed because Model 204 cannot communicate with the GCS machine named in the message.
Response: See your system manager.
System manager response: A CMSIUCV connect macro has failed for the return code shown in the message. Consult the z/VM System Facilities for Programming manual for the meaning of the return code and possible causes (z/VM System Programmer's Guide for z/VM Release 4).
Possible causes are:
- VT204 not started in the GCS machine
- VT204 service machine not started
- Online machine is not authorized in the z/VM directory to connect to the VT204 service machine.
Operator response: Notify the system manager.
|RETCODEO=0||Sets online return code|
|RETCODEB=4||Sets batch (single user) return code|
|CLASS=E||Error class; the message can be suppressed with the X'04' bit setting of the MSGCTL parameter|
|AUDITER||Writes the message with line type ER to the audit trail|
|COUNT||Increments the error count (ERCNT) parameter|
|OPR||Writes the message to the (operator) console|
|SAVE||Saves the message in the VIEW ERRORS table|