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How to retrieve the CVC3 from Track2 contactless Mastercard transaction?
How to retrieve the CVC3 from Track2 contactless Mastercard transaction?
- Yan Mu
- Hamdy Atakora (Unlicensed)
Owned by Yan Mu
The VP5300 reader failed the MasterCard test case MCM01Test01Scenario01 with the reason "Step 2 In the MasterCard Simulator, the CVC3 retrieved from Track 2 is not validated". How to correct this?
Answer:
You need to add the DFEF4E029F61 tab in the MasterCard config group (80). The transaction will return the 9F61 which is the track 2 CVC3.
This article applies to all contactless readers for MasterCard transactions