Hello @MV , I'm glad to know that the issue is resolved.
There could be many reasons (latency/capacity/outage/your subscription key related issues) for causing this issue. Will check internally and let you know if we can find information related to this.
However, please continue to check the models page for the regions that are available for fine-tuning: https://learn.microsoft.com/en-us/azure/ai-services/openai/concepts/models
Thank you again for your time and patience throughout this issue.
I hope this helps.
Regards,
Vasavi