topic Re: Refund using AIM - Error in Integration and Testing

Refund using AIM - Error

Velusamy — Fri, 30 Sep 2011 13:59:27 GMT

Hi Support,

We had already implemented the Authorize.NET payment gateway in our site using AIM. Now I am trying to get implementing the Order Refund using the “CREDIT”. Please look into the below code snippet.

But I am getting the below error message. Let me know if anything wrong in my code

Error message: (92) The gateway no longer supports the requested method of integration. Authorize.Net

string post_string = string.Empty;

Hashtable post_values = new Hashtable();

//the API Login ID and Transaction Key must be replaced with valid values

#region Authentification

post_values.Add("x_login", this._userLoginName);

post_values.Add("x_tran_key", this._transactionKey);

#endregion

#region General configuration

post_values.Add("x_type", "CREDIT");

post_values.Add("x_trans_id", response1.TransactionID); // Valid Transaction ID return by Authorize.net after placing an order.

post_values.Add("x_card_num", cardNumber); // full credit card number

#endregion

foreach (DictionaryEntry field in post_values)

{

post_string += field.Key + "=" + field.Value + "&";

}

post_string = post_string.TrimEnd('&');

// create an HttpWebRequest object to communicate with Authorize.net

HttpWebRequest objRequest = (HttpWebRequest)WebRequest.Create(m_PostURL);

objRequest.Method = "POST";

objRequest.ContentLength = post_string.Length;

objRequest.ContentType = "application/x-www-form-urlencoded";

// post data is sent as a stream

StreamWriter myWriter = null;

myWriter = new StreamWriter(objRequest.GetRequestStream());

myWriter.Write(post_string);

myWriter.Close();

// Returned values are returned as a stream, then read into a string

String postResponse;

HttpWebResponse objResponse = (HttpWebResponse)objRequest.GetResponse();

using (StreamReader responseStream = new StreamReader(objResponse.GetResponseStream()))

{

postResponse = responseStream.ReadToEnd();

responseStream.Close();

}

Array responseArray = postResponse.Split('|');

Thanks,
Velusamy

Re: Refund using AIM - Error

RaynorC1emen7 — Fri, 30 Sep 2011 14:11:11 GMT

Add

x_delim_data=TRUE

x_relay_response=FALSE

Re: Refund using AIM - Error

Velusamy — Fri, 30 Sep 2011 15:04:28 GMT

Hi,

Now i am getting the error like below. I using the sandbox environment.

3,1,5,
A valid amount is required.,,P,0,,,0.00,CC,credit,,,,,,,,,,,,,,,,,,,,,,,,,,5EAA9954CAAC35BE636F5CADFA9C7BF7,,,,,,,,,,,,,XXXX4444,MasterCard,,,,,,,,,,,,,,,,

Thanks,
Velu

Re: Refund using AIM - Error

RaynorC1emen7 — Fri, 30 Sep 2011 15:11:13 GMT

Add the amount to credit like

x_amount=99.95

Re: Refund using AIM - Error

Velusamy — Fri, 30 Sep 2011 15:29:51 GMT

Hi ,

Thanks for the update. I have added the amount. But now its shows different error

"The referenced transaction does not meet the criteria for issuing a credit".

What i was doing here.

1. Place an order and checked order has approved.

2. Immediately i am trying to refund the order for that transatcion with Transaction ID.

Thanks,
Velus

Re: Refund using AIM - Error

RaynorC1emen7 — Fri, 30 Sep 2011 15:38:38 GMT

A transaction have to be settled first before you can issue a CREDIT.

If it is unsettled you can use a VOID transaction. For VOID transaction, you do not need the x_amount and x_card_num.