Sahara India Pariwar — Haven't received my maturity amount yet.

I have made 2 FDs of the sum of Rs. 11839 on 22/02/2016 in the F64 Golden A Double Scheme but I haven't received my amount yet. The maturity amount was Rs. 23678 and date was 22/06/2021. Please help me to get my hard earned money.
Account Holder: ASHIM BHATTACHARJEE
Authorised Centre: HUJAI SECTOR (1658)
Sector: HUJAI SECTOR
1)
Account No. [protected]
Certificate No. [protected]
Membership No. [protected]
2)
Account No. [protected]
Certificate No. [protected]
Membership No. [protected]