RTO India — Hard copy dl not received

Respected Sir/Madam,
My Driving License has got dispatched by speed post on AT[protected]IN dated[protected]. Today is[protected] but still I have not received it . Even if when i track my consignment details on speed post website, then it says "CONSIGNMENT DETAILS NOT FOUND " . My speed post tracking ID is AT[protected]IN . I went to my local speed post office and DTO but they were unable to give any information about my Driving License .
Please help me in getting my Driving License .

Yours faithfully
PRABHAT MAITY
Application number for DL -[protected]
DL no . - RJ[protected]