Particular note won't sync

[dubidubno 0]

The error message is:

 [220] * Note: "isa check for "ssl" failed: starttls ...", error: "local: missing notebook (DATA_REQUIRED)"

How do I fix this?

[gazumped 12,217]

Hi. 

Restart your system and try again.  If that doesn't work,  create a new note,  copy the content across,  and delete the old note.  Empty your Trash notebook.

OR - if you're a subscriber - send the note to your Evernote email address to duplicate it from the server.

If that fails,  contact support.