The error message ProvisionNotSupportedForRegion indicates that provisioning a MySQL Flexible server is not supported in the selected region. This could be due to regional restrictions or capacity issues.
To resolve this error, you can try the following steps:
- Choose a Different Region: If provisioning is restricted in your current region, select a different region where MySQL Flexible servers are supported.
- Open a Support Request: If you believe there should be access to the region, you can file a support request with Azure, specifying the issue type as 'Service and subscription limits'. This will allow you to inquire about potential exceptions or capacity issues in the region.
Make sure to check the Azure documentation for any specific regional constraints that may apply to your subscription.