Gantproject on windows 11

Good morning,

I executed the save action on the cloud from my laptop and got this message.

What does it mean?

Kind regards

Hans Christiaens
0032 479 977 110

TCServices vof

Linke

This e-mail message is intended for the above named recipient(s) only. It may contain confidential information that is privileged. If you are not the intended recipient, you are hereby notified that any dissemination, distribution or copying of his e-mail and any attachment(s) is strictly prohibited. If you have received this e-mail by error, please immediately notify the sender by replying to this e-mail and deleting the message including any attachment(s) from your system. Thank you in advance for your cooperation and assistance

(Attachment GP BETA.rtf is missing)