usage: utomsgout [-{i | r output-destination-file-name}] [-w] [-{o | l}] [-f function-name] [-n number] [-t logical-terminal-name] [-s service-group-name[,service-name[,service-name]...]] MCF-send-message-file-name

Indicates the utomsgout specification format.
This message is output if the specification format of the option or argument of the command is incorrect.

S: Interrupts the command processing.

O: Specify the command using the correct format, then re-execute the command.