I am working out the details of scrontab. My initial testing is giving me an unsolvable question

Within scrontab editor I have the following example from the slurm documentation:

0,5,10,15,20,25,30,35,40,45,50,55 * * * * /directory/subdirectory/crontest.sh

When I save it, scrontab marks the line with #BAD: I do not understand why. The only difference I have is the directory structure.

Is there an underlying assumption that traditional Linux crontab is available to the general user?