Final answer:
You can't see data displayed in another user's dashboard in Proxy Mode due to privacy and security settings that protect sensitive information and restrict data visibility to unauthorized personnel.
Step-by-step explanation:
The reason you cannot see the data displayed by components in another user's dashboard in Proxy Mode is likely due to privacy and security settings. When you are in Proxy Mode, typically used for troubleshooting or user support, you may not have access to the actual data due to restrictions set to protect sensitive information. This ensures that personal or confidential data is not exposed to unauthorized personnel. Moreover, without proper permissions, data visibility can be intentionally limited by system administrators.
Given that privacy is paramount in shared systems, organizations tend to abstract user data in support roles to avoid unnecessary exposure. It is also possible that the system is designed to only show generic or placeholder data while in Proxy Mode, which helps in resolving interface issues without accessing the real data.