Abt Parcel Service — not received 6 pack bundle out of 16 pack bundle

I booked 16 pack bundle on[protected] in new tinsukia for delivery in new jalpaiguri by the train (Train name - avadh asam, train no.- 15909, date[protected]. I also traveled by same train on[protected]. When i reached new jalpaiguri on[protected] at 6.30 am, i got only 10 pack bundle. Parcel clerk at new jalpaiguri told me that your remaining 6 luggage are in train and could not be delivered at new jalpaiguri by mistake and assured me that whenever train will return back luggage will return back within 3-4 days. Please look into the matter.

I am attaching here both receipt.