EMV Parameter Download

Open Datacap’s EMVUSClient Test application and make sure “Tran EMV” radio button in the bottom right hand corner is selected (see screenshot below). Next, enter “Test” in the “Operator ID” field. Confirm that the com port of your PIN Pad matches the “Com Port” in the test application window…

Invoice Number Missing

This error occurs when an EMV sale is attempted from the EMV test app and the invoice number is blank or missing.