Unable to use the "Edit in Excel" feature in Signals NotebookError: Upload failed | Microsoft Office Upload Center *.xlsx failed to upload.

Unable to use the "Edit in Excel" feature in Signals Notebook
Error: Upload failed | Microsoft Office Upload Center *.xlsx failed to upload.

The Microsoft Office Upload Center will show the errors above when the "Protected View for files originating from the internet" setting is enabled.
Please try the following workaround.
In Excel 2016, go to File » Options » Trust Center » Trust Center Settings » Protected View » uncheck ‘Enable Protected View for files originating from the internet’.
- Close MS Excel 2016 and then try the option "Edit in Excel" within Signals Notebook.