The "Action Required, Issue with Liquid To QuickBooks Integration" email means there was an intermittent error connecting with QuickBooks Online.
Here are the steps to resolve the QB issue if you get the "Action Required, Issue with Liquid To QuickBooks Integration" email.
- Click the link on the email to go to the invoice that has the issue.
- Scroll down and click the Finance Details tab underneath each invoice that triggered the email.
- Review the notes there and press Resend Information button.
- Wait a few moments and press Refresh integration log to confirm that the QB bill was able to be resent.