ACO5723E A named mark must be specified.
Explanation
The "Stop At Mark" or "Stop Before Mark" option was chosen but the named mark was not specified.
System action
Processing stops.
User response
Enter a named mark or choose the "Stop At" option.
The "Stop At Mark" or "Stop Before Mark" option was chosen but the named mark was not specified.
Processing stops.
Enter a named mark or choose the "Stop At" option.