Issue
When you try to move content or widgets across stages, the action fails and you see the following error message:

Probable Cause
- Unstable network or internet connectivity issues prevent movement of content or widgets across stages.
Suggested Solution
- Check your internet connection and try again.
For more information, see Can I move Contents/Widgets that are attached to another Content/Widget across stages?
Note:
If the issue persists, contact suport@whatfix.com