Forget to report invoice in gstr 1

Vikas Chauhan (206 Points)

05 August 2020  
hi

I am having a query that in August 2019 I made a sale invoice to a party but due to some reasons I forgot to report it in GSTR 1 for the month of August.

subsequently all returns are duly filed up to June 2020 but simply I want to know whether it can be reported now because when I filed monthly 3b for August I mentioned that invoice value in the outward value while filing 3b.

please assist me how can I report that invoice now.