Were you moving the file from the same version of Thunderbird to the one where this occurred (the current version is 128.5.2esr). Was the .csv file from a different email client? The screenshot seems to indicate that you were using a different source than Thunderbird.

My Thunderbird version is 128.5.2esr. The *.csv file is created from google mail addressbook. A part of the *.csv file is added as picture.

This was posted by a Community member in https://support.mozilla.org/en-US/questions/1479200

- From the addressbook pane, click the button to create new addressbook - select the Carddav option - enter your gmail email address into user name field - press enter key and I believe Google picks up from there.

But there is not a button "new addresbook". An picture is added in this case!

It's the icon on the left of '+new message'

Thank You very much! The problem is solved!