Summary: For one or more URLs, crawl diagnostics is showing:
Error: Cookie Manager failed to complete all actions.
Cause: The error message is either due to a connection issue between the search appliance and the SSO/authentication server, or it the issue is due to supplying incorrect credentials.
- Navigate to realtime diagnostics on the Content Sources > Diagnostics > Realtime Diagnostics page in Admin Console.
- In the Manual fetch request box enter the URL in crawl diagnostics.
- Compare the HTTP headers from the Manual fetch request to the headers you see in your browser when going to the same URL.