If you are getting 'Unauthorized usage' error messages when trying to do an ATM transaction, check to see if you have enabled EMV/Chip Cards in the ATM Configuration screen of the RT.
First double check that you have a Sankyo Card Reader installed in the RT to accept chip cards, next make certain you have the Sankyo Card Reader set up as a device in the RT Devices.
Login to the RT with your Tech/Admin Card
Click the RT Configuration Button
Click the ATM Configuration Button
CHECK the box 'Enabled MEV/Chip Card'
Click SAVE
Restart the RT/Application