Wrong gst return

Suchita Shivaji More (Accountant) (168 Points)

23 August 2018  
our company transfer GST input credit form branch office situated at Cochin in the form of IGST. But in Nov 2017, instead of showing IGST in GSTR 3B we wrongly shown as CGST & SGST due to this SGST liablity not arise in Nov 18 & we failed to pay the same What to do now? Please guide