GST Registration - Adhar Authentication Error

Correct the aadhar details or Pan details, I mean whatever is correct do the correction in other.

There may be mismatch issue in pan card or aadhar card . you need to correct the same . like name, dob, father's name etc.

Such situations do crop up sometimes for reasons even GST dept is unaware of. In those cases, you need to visit the departmental office in your jurisdiction and provide them relevant info for completion of verification. Usually, GST officers do call and intimate this to the person applying for registration. On successful verification, registration would be approved, say, within a week.