Unable to see data on AppD DashBoard

[Venkata.Chilluri]

We are unable to see data on AppD dashboard.

Controller: [Redacted]
Publish Schema: PerformanceDelegatePublish

It was working last week. But unable to see data now. What could be the reason?

You can reach me through email too. [redacted]

^ Post edited by @Ryan.Paredez to remove controller URL and email. Please do not share or Controller URLs or emails on community posts. 

[Philip.Rogers]

Hi Venkata-

When you mention "dashboard," are you referring to the Application Dashboard (flow map) or a custom dashboard you've created under "Dashboards & Reports?"

If you are referring to the Application Dashboard (flow map), please navigate to Tiers & Nodes and ensure your agent is online (App Agent Status shows an up-arrow), indicating the application agent is communicating with the AppDynamics controller. Also ensure the application is under load for the time range you have selected, as the flow map is dynamic and can turn blank if there is no application load to visualize.