What an SSCC pallet label is
SSCC is a unique 18-digit number for each pallet; one scan can receive the whole load.
SSCC is the personal number of a pallet or container, usually printed as a GS1-128 barcode. The supplier sends the contents linked to that number along with the delivery note.
The receiver takes in the pallet with one scan and avoids counting everything inside by hand, which saves a lot of time.