If you are getting the error that says "Estimate Publish Exception: ValidationException was thrown.", make sure that:
If you are a user of Quickbooks Online Canada you must turn taxes on in your LMN Quickbooks Online Settings. To check if your taxes are turned on, do the following steps:
- Login to https://accounting.golmn.com/#/login
- Open the Estimate menu on the left side
- Open the Settings sub-menu
- Check your tax settings - they must be set to My Company charges Sales Tax (Taxes ON).
- Be sure to click the Save button if you've changed this setting