GST registration Aadhar otp error

I had update mobile number. Can i link Gmail to aadhaar verify also. sir; In GST new registration while doing e kyc verification through aadhar otp; after entering otp it shows message as "System Error". How to solve this ? Same issue 

This is a temporary problem which is I am facing too in two registrations and faced it in past also, it will be solved automatically after some time. Keep trying. 

Same error. Please provide resolution. 

I had contact gst department customer call number they told me it's technical problem fix as soon as. But I don't trust 

I am facing the same error.

I am facing the same issue since friday.

I  am facing the same problem since yesterday 

I have same issue. contacted tax department, they are not aware about it. I filed grievance also but no response from them.

I  am facing the same problem since yesterday