Hello Dave Amos - Ashbury,
Welcome to the Microsoft Q&A and thank you for posting your questions here.
I understand that your AI Search Indexer will not create at all no matter what options I select.
The core issue is that you're not receiving meaningful error messages. The correct approach is to enable diagnostic logging, manually extract sample data, validate the index structure, and check network connectivity. You can use the links below for more information and details on how to do it:
- Indexer Troubleshooting Guidance for Azure AI Search: https://learn.microsoft.com/en-us/azure/search/search-indexer-troubleshooting
- Monitor Azure AI Search: https://learn.microsoft.com/en-us/azure/search/monitor-azure-cognitive-search
- Enable Diagnostic Logging for Azure AI Services: https://learn.microsoft.com/en-us/azure/ai-services/diagnostic-logging
- Create an Indexer in Azure AI Search: https://learn.microsoft.com/en-us/azure/search/search-how-to-create-indexers
- Azure AI Search Monitoring Data Reference: https://learn.microsoft.com/en-us/azure/search/monitor-azure-cognitive-search-data-reference
I hope this is helpful! Do not hesitate to let me know if you have any other questions.
Please don't forget to close up the thread here by upvoting and accept it as an answer if it is helpful.