Plaese help me, An invoice dated 21.2.17 has omitted in only table 1 (B2B invoices) of 1 return, but showed in HSN wise summary and also paid tax in GSTR 3B. Till date I haven't make corrections in GSTR 1. WHAT CAN I DO NOW? WILL THERE BE ANY PENALTY FOR THIS? OR WHAT WOULD BE THE CONSEQUENCES?