There are four tracking points in the baggage journey; check-in, load, transfer and arrival. The ten-digit bag tag number is mandatory in all cases when recording tracking points. Time is also to be recommended, especially in the case of offline scanning. The challenge occurs in recording the passenger name, PNR, outbound flight number and date, inbound flight number and date, onward flight number and date, security/sequence number, tracking action/event, time and date of recording, station of recording, recording location/device (physical location), and container ID without any hassle at every point.