Azure AI content understanding - analyzer disappeared

Question

Azure AI content understanding - analyzer disappeared

Vani Kolla 20

I built an AI content understanding analyzer in my project and the analyzer disappeared. It says the AI services connection. **The page you requested cannot be found.Connection __cs-es__ not found, it may have been deleted.

Saideep Anchuri 6,185 Reputation points Microsoft External Staff

2025-04-15T18:02:55.4833333+00:00

Hi Vani Kolla

Just checking in to see if the below answer provided by @ Azar helped.

Thank You.

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Saideep Anchuri 6,185 Reputation points Microsoft External Staff

2025-04-15T18:02:55.4833333+00:00

Hi Vani Kolla

Just checking in to see if the below answer provided by @ Azar helped.

Thank You.

Answer 1

Azar 27,520 MVP

Hi there Vani Kolla

thanks for using QandA platform

This may happens when the Cognitive Search–AI services connection (like __cs-es__) gets deleted or unlinked from your Azure AI Content Safety or Content Understanding project.

Go to the Cognitive Search section in the Azure Portal and look under “AI services connections”. See if __cs-es__ still exists.

f it’s missing, you might need to recreate the AI service connection and reassign it to your content understanding project or skillset.

Check Role Assignments: Ensure the identity used (usually a managed identity or a linked service principal) still has access to the AI resource (e.g., Azure AI Language or Vision).

If this helps kindly accpt the answer thanks much.

Vani Kolla 20 Reputation points

2025-04-15T17:59:54.5166667+00:00

The connection was unlinked, i added the link back but not able to see the analyzer. Can we restore the analyzer ?
Azar 27,520 Reputation points MVP

2025-04-15T18:03:26.9166667+00:00

Hi again Vani Kolla

Unfortunately, analyzers themselves aren’t auto-restored when a connection is re-linked. If the analyzer was deleted, you’ll likely need to recreate it manually.

Kindly accept the answer if it helped.
Vani Kolla 20 Reputation points

2025-04-15T18:14:57.0733333+00:00

can we check in the logs how the connection was unlinked ?
Saideep Anchuri 6,185 Reputation points Microsoft External Staff

2025-04-15T18:34:45.1533333+00:00
Hi Vani Kolla

Yes, you can check the logs to investigate how the connection was unlinked. Here’s what you can do:

Azure Monitor Logs: If logging was enabled for your AI services, you should be able to review historical events, including connection changes or deletions.

Activity Log in Azure Portal: Navigate to Monitor > Activity Log to check if there was an unintentional deletion or modification to the connection.

Application Insights (if used): If your project was tracking telemetry, you might find relevant details there.

Resource Audit Logs: If someone manually removed the connection, audit logs could show which user or process made the change.

Thank you.

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