Quickbooks Online Sync Error | Business Validation Error: This transaction is matched to a downloaded transaction. If you want to change the account, you need to unmatch the transaction first.

Ramp syncs bill data to QuickBooks Online (QBO) in two separate stages:

When a payment is canceled, Ramp issues a refund and then re-debits your account once the payment is reinitiated. In your case, it appears the original bank feed items from the first debit were already linked to the bill in QBO. This prevents Ramp from syncing the new debit associated with the reinitiated payment, which is why these bills are now failing to sync.

Recommended Next Steps

Here is how to resolve the errors based on the state of the bill:

For Archived Bills

For Bills in the Paid State

For Bills in Other States