Error in bill

Jyoti Narang (Kkk) (1204 Points)

02 November 2020  
if any bill is issued but sale is not executed of august mth and r1 is not filled for the quarter but entered in 3b of august mth2020 now what can be done with it.it can be reduced from sale of 3b of september mth if its pending and from r1 that bill is not to be entered.