name VP390 console name
The extended console defined for the VP390 job has filled all available cells in the data space. The incoming message is not queued.
Check the status of the extended console with the DISPLAY CONSOLES,CN=name command. If messages do not resume queuing to the extended console, recycle the VP390 job, making sure the console shuts down without any problems. You may need to define a new console with a larger message data space.