Why my adhaar card is under manual checkup

Hi
I have updated my biometrics at my nearby enrolment center when i am checking my adhar update status it shows a message your enrolment is under manula checkup when i wil get my updated adhar card my adhar update number is <data removed by staff for privacy> and time and date is 29/11/2016 16:33:50 please check my adhar status tell me how long it will take time

I check my adhaar status it shows it is under manual check may be delay in generation what it mean ? When my adhaar generate