Hello @Bob C , as I mentioned earlier try to check your resource pricing tier by navigating to the Azure portal. For more information, please review this View and filter Azure resource information page.
Deleting resource might not help try to purge a deleted resource as mentioned here: https://learn.microsoft.com/en-us/azure/ai-services/recover-purge-resources?tabs=azure-portal#purge-a-deleted-resource
Also please note that currently the supported regions are West US 2, East US, West Europe
try to create resource under these: https://learn.microsoft.com/en-us/azure/ai-services/computer-vision/concept-model-customization#quota-limits
If you still face this issue, I suggest upgrading your pricing tier to standard.
I hope this helps.
Regards,
Vasavi
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