We had a policy that ran a script. We were requested to add another feature to the script so we changed the name to previous script name w/ new feature
and suddenly it was failing 100% on our test machines.
After spinning our heads and double checking syntax over and over again we realized that the /
in the script name was causing the error. We changed the name to previous script name with new feature
and everything is working normally.
FYI that is a thing that can happen.