4D Payments SDK 2016 .NET Edition

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LastRetrievalNumber Property

The last RetrievalNumber received from the host. Used for Void transactions.


public string LastRetrievalNumber { get; set; }
Public Property LastRetrievalNumber As String

Default Value



When sending a transaction with the InteracTransactionType set to ittVoidSale or ittVoidReturn, this property must contain the RetrievalNumber from the very last transaction that you sent to the Paymentech Server. RetrievalNumberToVoid should be set with the RetrievalNumber of the transaction you wish to void.

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4D Payments SDK 2016 .NET Edition - Version 16.0 [Build 8017]