: On software-based "Optima" platforms, the supervisor's encrypted key stored in the local cache or database may have become corrupted, often due to an improper system shutdown. Security Protocol Mismatch
⚠️ Dealing with the “Optima Key Supervisor Error” – What You Need to Know optima key supervisor error
Ensure your API call includes the correct client_id and sign signature. A supervisor error here often means the signature generated from your secret key does not match what the server expects (usually due to a timestamp mismatch or encoding error). : On software-based "Optima" platforms
There is a communication break between the software and the security hardware (dongle). Common Causes of the Error optima key supervisor error