GST NOTICE AFTER AUDIT

OUR ACCOUNT GET AUDITED U/S SECTION 65 OF CGST ACT, AND WE GET ADT-2 FOR THE SAME. NOW WE GET NOTICE FROM CGST RANGE OFFICE U/S 42 & 43. I WANT TO KNOW WHEN FULL AUDIT DONE BY DEPARTMENT THEN THESE KIND OF NOTICE HAVE ANY LEGAL VALIDITY. HAVE WE REPLY IN FULL SUBMIT ADT-2 TO RANGE OFFICE