I am trying to make a payment and it says the bill payment already exists. Can I save anyway ?

Thank you for posting here in the Community, @sabrinasfaraujo.

I'm here to help and share some information about paying bills in QuickBooks Online (QBO).

If you're referring to the bill created, you don't have the option to make a payment again if the bill was already paid. The payment status will be changed automatically to Paid once payment is done.

To check for the bill status and the payment, you may review the vendor's transaction list individually.

1. Click Expenses at the left pane.
2. Select Vendors.
3. Look for a vendor.
4. You can review the transactions for that specific vendor under Transaction List.

If you're referring to the transactions under the Banking/For Review tab you may need to find a match for the bill payment. For additional reference about matching transactions, you may check this article: How to add and match downloaded banking transactions.

Stay in touch if you have any other questions. Have a good day!