PNR may be the limited method of ‘Passenger Name File’, and Indian Railways does assign this unique number to each reserved railway ticket. The existing problem of booked rail tickets, regardless of whether it's waitlisted, RAC, or verified is called the PNR status. This PNR is a novel ten-digit number. https://kylershufq.blogsmine.com/15311095/pnr-number-no-further-a-mystery