I'm using List Runner to run 18 workflows simultaneously. I've created a workflow where List Runner gets its input (path for 18 workflows) from Directory tool and writes output log to a csv file. When I run this workflow manually, all 18 job finishes without any issue. But when I schedule this workflow to run, 3 workflow will complete successfully out of 18 and rest fail with error 'source file does not exist' which is not true. So I am unable to figure out what's different in scheduling a workflow where partial list of job finishes compare to manual run.