GST 3B return Error

The GSTR3B is been filed mistakely of data of 1 and half month for example i wanted to file january return but my data has been filed in GSTR3B from 1Jan to 10 February by mistake both output and input are filed grace of 10 days data so what should i do and as per new rules we can only claim 10% acess of GSTR2A data but its more than 10% and in this case what should i do if get notice and how can i clear the mistake.