Message Variables
None.
Message Description
A VTAM SPO command could not be placed on the VP390 queue of waiting SPO commands because that queue has reached its maximum size.
System Action
The command is discarded.
User Action
Re-issue the VTAM command. If this message appears frequently, consider defining additional SPO subtasks to handle the load (the VP390 job allows up to ten SPO subtasks to be defined in the SYSIN cards).