AdvancePro has been Disconnected from QuickBooks Online
Your QuickBooks integration has been disconnected. You will no longer to be able to send data (E.G. Product, Customer, Vendor, Invoices, Bills) from AdvancePro to your QuickBooks account.
If you’d like to reconnect AdvancePro and your QuickBooks account, please access the following: Admin Switchboard ⇒ Site Settings ⇒ QuickBooks Tab ⇒ QuickBooks Version Section ⇒ Select the “Online” Option, or click here for more information.
You can also contact support for additional help: https://advanceprotech.com/support/