okyc aadhaar meaning ng kkk okyc meaning 82 okyc full form aadhaar seeding meaning okyc terminal okyc vs ckyc 55 meaning ng meaning ng baks meaning ng kupal 131 aadhaar status check aadhaar status okyc aadhaar download okyc process aadhaar seeding meaning aadhaar self service update portal aadhaar 153