GSTR 9 AND 9C ITC MISMATCH

Dear Sir,

For the FY 2017-18 related ITC

Debit Notes ITC Not Accounted, that leads To GSTR 2A ITC mismatch with GSTR 3B, In GSTR 9 Table No 8 difference Shows Payable

For this Issue how to rectify can i paid that ITC mismatch Amount through ITC in DSR 03 Form or I have to revers in GSTR 9