Check the template name, language, and message body.
Check the template name, language, and message body. The template name must use only lowercase letters, numbers, and underscores, and the message body can't be empty.
Check that the template name uses only lowercase letters, numbers, and underscores.
Check that the message body isn't empty.
Check the language you selected.
Try saving the template again.
Still stuck? Send AVX-3013 to hello@theavoxai.com along with what you were doing when it happened.