Wrong input figure given in gstr 3b of December 2017

Prakash Maroo (Mr.) (29 Points)

18 March 2020  

Mistakenly I have entered  Purchase amount of Rs. 440000/- in Integrated tax column and correct amount of cgst and sgst in respective column while filing GSTR3B of December,2017. I have sufficient balance of CGST and SGST and I have not used this amount of adjustment but system is regularly automatically adjusting outward tax liability from this amount. How can I correct this mistake now.