National Hydroelectric Power Corporation [Nhpc] — buyback of shares application no. 37760719

Nhpc limited - buyback
Application no: 37760719
Karvy consultancy is not heeding to my problem. I have applied for buyback of 200 shares of nhpc. My dmat account has been debited with 200 shares. Amount credited in my account no.[protected] of icici bank in the name of satya narayan sharda credited on dated 28.3 & 29.3.2017 of rs. 6450 & 6402.35 both reversed on 29.3.2017. Shares also not credited in my d mat account.
More than 3 months have passed but no action of credit has been done by karvy consultancy. I have also sent copy of pass book in which entries are clear.