Enter wrong GST number in GSTR1

Gourav singla (student) (21 Points)

05 July 2020  
I am working at HAFED ( A Govt Precourment Agency).we have take godowns on rent from private parties and further raise invoice to FCI ( food corporation of India) of same godown. So the issue is we filed GSTR1 with Parties GST number instead FCI GST number wrongly mentioned in tally. what can be solution. We did it since 3 months.