Gstr 3B filed wrongly

vikash sharma (78 Points)

29 September 2020  
I had sales in the month of Feb 19 and submitted gstr 1 for feb19. But By mistake I have filed gstr 3B as nil return. I have also filed gstr 3b from Feb 19 to March 20 as nil return for there was no transactions from March 19 to March 20.

Can I show sales of feb 19 in April 20 gstr 3b paying tax with interest?