Transaction not yet indexed

53FkDHxxdeneeiEYfuPJVhjtFXh7UnEh3eex4ZqXMwupLdKNLaQxHPQRoajW4e3bKZTFhvutwgo4zqp7LvjgmaA7

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.