GET Employee by Employee ID Permission Error

Trying to run GET Employee by Employee ID to look up my API user however getting the following error:

{
"status": 7,
"data": "Authentication Failed - You do not have permissions to access the service",
"error": "Incorrect Access Attempt: Employee",
"token": "abcabcabc"
}

API Permission level for this is Permission level: 5
My API user is Scheduler, which I believe is level 4

Any ida why I might be running into this?

Thank you