India Post — My rc wrong delivered laughing at me.

Address:

Vishalinagar post office chempapet 500079

My speed post number EN[protected]IN vishalinagar post office 500079 dispatched records at rta office. But rc was not delivered.card dispatched at wrong address to wrong person at 09/06/2021.they are saying that they didn't have data data has been erased. Saying that go and complain and laughing at me.what is this negligence at government office iam hurted very badly.