Active - Azure OpenAI Service Elevated Error Rates in multiple regions

Impact Statement: Starting at 09:39 UTC on 29 May 2026, you have been identified as a subset of customers using Azure OpenAI service in multiple regions who may experience degraded request success where some requests returned errors or failed to complete. Current Status: We identified this issue through internal automated service monitoring after detecting a drop in call success rates. Our investigation indicates that the issue is linked to elevated server-side errors within a backend service layer in the affected region. We are actively investigating and working to determine the full scope and mitigation steps. The next update will be provided within 60 minutes, or sooner if there are significant developments.