LIC OF INDIA ANNUITY PENSION Annuity not received from LIC

Dear Sir,

I used to receive the pension each quarter for my annuity number : 011Q1123067796 , amount Rs.2173. From 2017 on wards i have not received any pension in my bank account as direct credit.
Kindly let me know the reason as why I am not getting this and also tell me what is the requirement from my side to complete the same to receive the pension including the arrears amount.
Thanks

Srinivasan M D
[email protected]