Nsdl E-Governance Infrastructure — Pan not receive and do not response nsdl

I had applied for pan on 10th november 2020 and its been more then 45 day I didnt got my application processed. For last 1 months status is showing as Your request for 'New PAN card and/or Change/Correction in PAN Data' has been marked for audit by ITD and sent back to NSDL for examination When I called ITD, they said application is with NSDL. When I called NSDL they said application is pending at ITD. I am calling NSDL for last 1 months for my application even I wrote mail to both of them, I got no response. They always says you will be getting response from our team in shortly and they even dont care to do so. They says they will be forwarding complain to their Senior department but at the end of the day, they dont get any response from them. Do dont know what do to next. I cant even leave this application as PAN is very important for Job seeking person. Acknowledgment Number : [protected]