Go to your payment announcement and click on "Details". You will find the attachments you have attached there. Click on and download the attachment to see if the correct invoice is uploaded or not. If the correct invoice is not uploaded, the upload a new invoice and mention in the message box which is the correct invoice.
But I couldn't find any way to delete this question, and since there was no response till now, I didn't know whether to update it here.
Sorry for taking your time.