India Post — letter not delivered yet

It has been more than 20days since the letter was dispatched from barnala, punjab to ontario canada through normal post with a consignment no. Rp[protected]in. On tracking the letter, it has been stated that the letter sent from barnala to delhi international mail center and item bagged on[protected]. However, there has been no update after this until today. It is now 1aug 2019 letter will not delivered yet. Please delivered this letter and update the status.
For this i kindly thankful to u.