Cognizant — offer letter not received plsql

Hi,

I have attended interview for plsql developer at cts kandanchavadi chennai on 8th dec 2018 and i cleared the interview and finally hr told to mail to poc after two weeks and after two weeks i got reply from tag that my position is on hold and asked me to mail after one month from that email. I’m nearing to one month but still no mail from cts