CGST AND SGST paid instead of igst

CA Nagaraju (Chartered Accountant) (33 Points)

21 December 2018  
I have filed GSTR-3B for last year Jan -18 by paying CGST and SGST instead of IGST.
but while were filing GSTR-1 we have filed correctly. i e we showed as IGST b2b.
now GST3B AND GSTR-1 not matching.

so what I need to do now
to rectify the above error.