GSTR 1 B2B entered in B2C during f.y 2018-19

ADNAN HUSSAIN (Student CA IPC / IPCC) (152 Points)

21 October 2020  

Hello, 

By for transactions during 2018-19 by mistake B2B transactions were recorded in B2C in GSTR 1.

Now GSTR 1 for the period since August 2019 is pending, so how can I rectify it now?