Schema Changes from V3.0 through V4.1

The table below includes elements added in schema versions 3.1 and 4.1. The changes apply to both Online and Batch transactions.

TABLE 1-2 New Elements V3.0 to V4.1

New Element	Parent of	Child of	Comments
`taxExempt`	--	`enhancedData`
`discountAmount`	--	`enhancedData`
`shippingAmount`	--	`enhancedData`
`shipFromPostalCode`	--	`enhancedData`
`destinationPostalCode`	--	`enhancedData`
`destinationCountryCode`	--	`enhancedData`
`invoiceReferenceNumber`	--	`enhancedData`
`orderDate`	--	`enhancedData`
`detailedTax`	`taxIncludedInTotal taxAmount` `taxRate` `taxTypeIdentifier cardAcceptorTaxId`	`enhancedData lineItemData`
`lineItemData`	`itemSequenceNumber` `itemDescription` `productCode` `quantity` `unitOfMeasure taxAmount lineItemTotal` `lineItemTotalWithTax itemDiscountAmount commodityCode` `unitCost` `detailTax`	`enhancedData`
`taxIncludedInTotal`	--	`detailedTax`
`taxAmount`	--	`detailedTax` `lineItemData`
`taxRate`	--	`detailedTax`
`taxTypeIdentifier`	--	`detailedTax`
`cardAceptorTaxId`	--	`detailedTax`
`itemSequenceNumber`	--	`lineItemData`
`itemDescription`	--	`lineItemData`
`productCode`	--	`lineItemData`
`quantity`	--	`lineItemData`
`unitOfMeasure`	--	`lineItemData`
`lineItemTotal`	--	`lineItemData`
`lineItemTotalWithTax`	--	`lineItemData`
`itemDiscountAmount`	--	`lineItemData`
`commodityCode`	--	`lineItemData`
`unitCost`	--	`lineItemData`
`recyclingRequest`	`recycleBy` `recycleId` (added in February 2012)	`authorization` `sale`	Note: This control and its child was added to V3.1 and V4.1 in December 2011 without a revision to the schema version. If you coded to either V3.1 or V4.1 prior to December 2011, you must modify your coding to take advantage of this control.
`recycleBy`	--	`recyclingRequest`	Used to indicate who merchant or Worldpay) controls recycling of the transaction should it be defined. Also determines where the transaction is counted for the purposes of A/B testing.
`recycleId`	--	`recyclingRequest`	Can be used as an alternate to <orderId> in the recycling signature. Note: This identifier was added to V3.1 and V4.1 in February 2012 without a revision to the schema version. If you coded to either V3.1 or V4.1 prior to February 2012, you must modify your coding to take advantage of this element.
`recycling`	`recycleEngineActive` (added in February 2012)	`authorizationRespon se` `saleResponse`
`recycleEngineActive`	--	`recycling`	Note: This flag was added to V3.1 and V4.1 in February 2012 without a revision to the schema version.If you coded to either V3.1 or V4.1 prior to February 2012, you must modify your coding to take advantage of this element.
`recycling`	`creditLitleTxnId`	`voidResponse`	Contains a child element providing the Vantiv transaction Id of an associated credit transaction (see below). Note: This element was added to V4.1 in January 2013 without a revision to the schema version. If you coded to V4.1 prior to January 2013, you must modify your coding to take advantage of this element.
`creditLitleTxnId`	--	`recycling`	The Vantiv transaction Id of the credit transaction automatically issued by the system when you use a Void transaction to halt the Recycling Engine, but the transaction is already approved and captured. (Auto-refund option must be enabled.)