Cannot allocate payment off yhe app stright from the invoice just created. Brings up other invoices that are not the same amounts or nothing to do with the invoice i just

Hi there, Mike. 

I'm here to help you with allocating a payment to your invoice transaction in QuickBooks Online (QBO).

When you're using a mobile application, you can follow these steps on how you can pay your pending invoice and avoid creating a new invoice transaction.

1. Open QuickBooks.
2. Tap on the Hamburger or Menu icon, then go to the All section.
3. Click on Invoice payments under Money in.
4. Select the Record invoice payment link, then Record Payment.
5. Fill in the payment information, then mark the box beside the invoice number.
6. Save the transaction.

Once done, the invoice will now be marked as paid.

On the other hand, you may sign in to QuickBooks using a supported browser, then record an invoice payment from there.

If your clients paid for the product or service at the time of the sale, you give them sales receipts. You can use this link as your reference: Create and send sales receipts in QuickBooks Online.

If you have any other follow-up questions about invoices and payments, let me know by adding a comment below. I'm more than happy to help. Keep safe!