Rescan Check - 01420100008

The subfunction is used to check whether the Fraud Detection Service has to be called. Afterwards, it is checked whether a rescan is necessary. In this case, it triggers the Full rescan - 01420100002 or Partial rescan - 01420100001, if required.

The calling functions are:

• Retrieve Receipt - 01160100603: Just the transaction is checked to determine whether a rescan is necessary because the rescan analysis was done on the self-scanning device.
• Retrieve Self-Scanning Transaction - 01350101224: Just the transaction is checked to determine whether a rescan is necessary because the rescan analysis was done on the self-scanning device.
• Subtotal - 01990100206: The rescan analysis is called. The result is stored in the transaction and the transaction is subsequently checked.

The rescan check allows the rescan to be performed on the Self-Checkout, POS or Pay Tower.