XUTM ERROR SCREEN LIST (220)    OPTION (19)

This option allows the user to see the error screens that are currently
in place.  An error screen is a string of characters.  Any error that
Task Manager logs will be checked against the list of error screens.
If an error occurs whose $ZE string contains a screen as a substring,
then that error will not be logged.  Some error screens count the number
of errors that they prevent from being logged.