RTO India — RC not received after transfer of ownership ,Death case,Vehicle no DL 8CAE 2543

Address: Wazirpur industrial area ,Delhi

Sir
I had applied for change of ownership in death case in wazir our RTO office, as per massage received from RTO wazir our ownership transfer successfully on 28.05.2021 and same has been sent through speed post with consignment no ED[protected]IN on 07.06.2021 but till date I have not received my RC . I already contact to post office but they said we have not received any such consignment through RTO office .Pl arrange to provide my RC as soon as possible .Thanks
Application no DL [protected]
Vehicle no DL 8CAE 2543