Hello Enterprise Community,
We are aware of an ongoing issue that is occurring whenever a user is tagged within a note in Zoho CRM. The notification email that is sent for these notes is including "#COMMENT-CONTENT" in the place of the actual note's content within the body of the email.
If you or your users are encountering this issue, please let us know by sending an email to your support address so that we can keep you updated on the status of this issue.
Regards
Zoho Enterprise Team

UPDATE: This issue has now been resolved.