How to Fix Azure Cosmos DB Error 401
Description: Unauthorized in Azure Cosmos DB
If you are encountering Azure Cosmos DB Error 401, it is likely causing critical downtime or application failure. Follow the steps below for immediate resolution.
The Immediate Fix
Check your authentication credentials. Ensure your API keys, OAuth tokens, or Service Principal secrets are valid and not expired.
Why does this happen?
Enterprise errors like Azure Cosmos DB Error 401 typically occur due to misconfigurations in permissions, resource exhaustion, or network connectivity failures between services.