Playback cannot continue.
The DescribedObjectReference class was unable to interact
with a top-level window. Before a script can interact with a window,
the window must be brought to the foreground. Sometimes, however,
the target window cannot be brought to the foreground. For example,
if a modal dialog, such as an authentication or login window,
is open, the script cannot interact with the target window. The main
window must be active for interaction.
Design the application so that the top-level application
window is active and interacted with.