Error connecting to AuthorizeNet: in Production server only - php

Question

I'm using Joomla with PHP, there is one component(payplans) is available for Joomla. In that component they configured lot of payment methods, including Authorize.net. We can select the payment method in the Joomla back-end, our client using Authorize.net so we selected Authorize.net.I did not change anything in the code, its working in our local m/c. I'm getting error only in live server even i have put the live account details not test account.
protected function _processNonRecurringRequest(PayplansPayment $payment, $data)
{
$transactionData = array(
'amount' => $payment->getAmount(),
'card_num' => $data['x_card_num'],
'exp_date' => $data['x_exp_date'],
'first_name' => $data['x_first_name'],
'last_name' => $data['x_last_name'],
'address' => $data['x_address'],
'city' => $data['x_city'],
'state' => $data['x_state'],
'country' => $data['x_country'],
'zip' => $data['x_zip'],
'email' => $data['x_email'],
'card_code' => $data['x_card_code'],
'ship_to_first_name' => $data['x_ship_to_first_name'],
'ship_to_last_name' => $data['x_ship_to_last_name'],
'ship_to_address' => $data['x_ship_to_address'],
'ship_to_city' => $data['x_ship_to_city'],
'ship_to_state' => $data['x_ship_to_state'],
'ship_to_zip' => $data['x_ship_to_zip'],
'ship_to_country' => $data['x_ship_to_country']
);
// echo "Data \n";
$transaction = new AuthorizeNetAIM();
$transaction->setSandbox(true);
$transaction->setFields($transactionData);
// print_r($transaction); exit();
// echo "response";
$response = $transaction->authorizeAndCapture();
// print_r($response);exit();
$transactionArray = $response->toArray();
// to identify it sis testing mode or not
$transactionArray['testmode'] = $this->getAppParam('sandbox', 0);
// save transaction notification and transaction id
if(isset($transactionArray['transaction_id'])){
$payment->set('txn_id', $this->getId().'_'.$transactionArray['transaction_id']);
}
$payment->set('transaction',PayplansHelperParam::arrayToIni($transactionArray));
$errors = array();
if($response->approved){
$payment->set('status',XiStatus::PAYMENT_COMPLETE);
}
else{
$payment->set('status',XiStatus::PAYMENT_PENDING);
$errors['response_reason_code'] = $response->response_reason_code;
$errors['response_code'] = $response->response_code;
$errors['response_reason_text'] = $response->response_reason_text;
}
return $errors;
}
I got error in this line
$response = $transaction->authorizeAndCapture();
please help

Answer 1

You have the following set to True:
$transaction->setSandbox(true);
Surely it should be set to false for the live server environment.