Why the sync error occurs
This error occurs when you edit a bill that is linked to an invoice. When you create a bill in Bill.com and make it billable to a customer/job, after it syncs to QuickBooks Online, an invoice is created for said customer and linked to this bill.
How to fix the sync error
- Make the updates manually in QuickBooks Online
- Select to not sync the update to clear the error in Bill.com
