KML file not saved. Enable to process

[Enel Michele]

The KML file I insert is not loaded and saved.
The error message is as follows:
We were unable to process your file.
What should I do?
The file is not large (69kb) and is normally opened using Google Earth or other online platforms.
Can you help me?
My email: michele.maugeri@enel.com
Thank you!!
Regards

[petra.pik]

Hi @Enel-Michele, we made some changes, does the problem still remain?