Forget to pass commission receivable entry what next???

Bibhuti ranjan (student) (36 Points)

27 August 2016  

forgotten to pass commission receiveable entry in books of account during closing of FY 2014-15 , commisson received in bank account too in the month of april 2015  and it return has also filed. Now while prepareing for IT return for FY 2015-16 it came to notice 

how to deal with it in books of account??

pls reply it's urgent

Thanks in advance