public function getRefunds($tid)
    {
        $getTransactionService = new GetTransactionService($this->store, null, $this->logger);
        $getTransactionService->platform($this->platform, $this->platformVersion);
        $getTransactionService->setTid($tid);
        $getTransactionService->setRefund(true);

        return $getTransactionService->execute();
    }
public function getRefunds($tid)
    {
        $getTransactionService = new GetTransactionService($this->store, null, $this->logger);
        $getTransactionService->platform($this->platform, $this->platformVersion);
        $getTransactionService->setTid($tid);
        $getTransactionService->setRefund(true);

        return $getTransactionService->execute();
    }
@param $tid

@return Transaction