CVV2 Mismatch

CVV2 Mismatch is an error message you may receive when processing a transaction. You will typically get this message if the security code you enter from the back of the card does not match the banks records. If you did not enter a CVV code and receive this message it means the processor is requiring a CVV code to be entered. You can turn on the option to enter the code with the following steps.

Update Device Config will download and install the most current Miura configuration file