Virtual Payment Client Example

Error Page

Transaction Receipt Fields
*VPC API Version:*
*Command:*
*MerchTxnRef:*
*Merchant ID:*
*OrderInfo:*
*Transaction Amount:*
Fields above are the primary request values. Fields below are receipt data fields.
*Transaction Response Code:*
*QSI Response Code Description:*
*Message:*	(51) Exception encountered. Object reference not set to an instance of an object.

Hash Validation
*Hash Validated Correctly:*	NOT CALCULATED

Exception Stack Trace
System.NullReferenceException: Object reference not set to an instance of an object. at ASP.cs_vpc_3party_dr_aspx.Page_Load(Object sender, EventArgs e)

Another Transaction