Mistake in GSTR-1. What to do?

vaibhav kothari v k k (1 Points)

06 May 2018  
How can I correct the mistakenly filed quarterly GSTR-1 ( Jan- March)? I have mistakenly filed the sales of March only, resulting in missing of one b2b invoice and less values in columns of small, exempt, nil rated category and hsn summary. What to do?? Please help!!