original_string: public function cancel($mpayTid)
      {
          $this->integrityCheck();
  
          $cancelTransactionResult = $this->mpay24Sdk->manualReverse($mpayTid);
  
          $this->recordedLastMessageExchange('CancelTransaction');
  
          return $cancelTransactionResult;
      }
code: public function cancel($mpayTid)
      {
          $this->integrityCheck();
  
          $cancelTransactionResult = $this->mpay24Sdk->manualReverse($mpayTid);
  
          $this->recordedLastMessageExchange('CancelTransaction');
  
          return $cancelTransactionResult;
      }
code_tokens: public function cancel ( $ mpayTid ) { $ this -> integrityCheck ( ) ; $ cancelTransactionResult = $ this -> mpay24Sdk -> manualReverse ( $ mpayTid ) ; $ this -> recordedLastMessageExchange ( 'CancelTransaction' ) ; return $ cancelTransactionResult ; }
docstring: Cancel a authorized transaction
  
  @param string $mpayTid The transaction ID, for the transaction you want to cancel
  
  @return Responses\AbstractTransactionResponse
docstring_tokens: Cancel a authorized transaction