/n software 3-D Secure V2 ActiveX Edition

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SerialNumber Property

Serial number indicating the state of the current card range cache.



Default Value



If this element is present when submitting a Preparation Request Message (PReq) with the RequestCardRanges method, the directory server returns card ranges that have been updated since the time of the response which returned this serial number. If this element is not present, the directory server returns all card ranges. This field is updated with a new serial number after each call to RequestCardRanges.

Data Type


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/n software 3-D Secure V2 ActiveX Edition - Version 2.2 [Build 8318]