Paypal — Payment sent to wrong email.

I had send money 454 euros to a seller. My payment shows complete transaction but the seller is saying that payment is not credited in her account. Moreover, she already done police complaint after repeated request to paypal that she don't want this money and it should be refunded as she is not using this email id now and want payment in some other email address. I has also contacted the resolution centre ans raised the case but paypal denied my refund by saying this is not an unauthorised transaction. Then where my money is gone. Seller is saying that payment is showing in paypal account and not being credited to her bank account and she can't send refund. Please see to the matter otherwise i have to take legal help to get my money back. Sending u details of transaction in attachment photo.