UIA_E_NOTSUPPORTED

Code: 0x80040204 (2147746308)

As HRESULT:As NTSTATUS:

Documented in Win32

Error Codes (uiautomationcoreapi.h): 0x80040204

Indicates that the provider explicitly does not support the specified property or control pattern. UI Automation will return this error code to the caller without attempting to provide a default value or falling back to another provider.