Resolve a "Gift Gateway Failure Code: 9842; Error Message: Card type not recognized" on SkyTab POS

What is causing this Error?

The gift card type is not recognized.

How do I resolve this Error?

Try attempting to swipe the gift card again. If this doesn't work, type in the card number manually:

1. Press OK to dismiss the error dialog.
2. Tap on the field to manually enter the gift card number.
3. Press Load.