Problem: SmartPOS scanner beeps once and the error message "Item not found" appears

Solution:

1. Check that the item with that barcode is on the register.
   Note: To do this, go to item screen > search and scan barcode there.
2. If it won't scan any item or just that item, scan something else.
   Note: Did it work before? When did it stop working? Does it have a wrinkled or strange barcode?
   If the barcode is foreign, the scanner may need reprogrammed.