Why: This error means that the version of the content you are editing is outdated and could override recent changes if saved.
How: If more than one person edits the same resource at the same time, a new version of that resource is created every time changes are saved. This will make the version you are working on become outdated.
- Open a new tab and go to your library.
- Locate the content you need to edit.
- Click "Edit".
- Apply the changes from your previously opened tab to this latest version of the content.
- Save your changes.
Click here for tips on updating resources with multiple authors.