• Quickbooks Error Code (6840): You can not delete this transaction because it is matched to a transaction that was downloaded into a different account


  • Syngency

  • Bill Syncing

  • Quickbooks Online

Additional Information:

  • For a full list of Quickbook Error Codes click here.

  • This issue occurs when a firm disconnects a QBO account from Syngency, then connects a new account, then attempts to edit a transaction.


Manually edit the Quickbooks transaction to match any changes made in Syngency.

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