QuickBooks Online sync error: Please specify a unique Account number
Why the sync error occurs
This error occurs when a new account is trying to sync from Cashflow360 to QuickBooks Online, but it has the same account number as an existing account in QuickBooks Online.
How to fix the sync error
Edit the account number for the chart of account in Cashflow360 or QuickBooks Online so it is unique, and sync.
ACCOUNT SETUP View all