Reversal of excess RCM claimed

A user incorrectly claimed excess Input Tax Credit (ITC) under Reverse Charge Mechanism (RCM) and reversed it in their GSTR-3B. However, this reversal isn't reflecting on the GST portal's comparison statements. The advice given is that RCM liability must be paid in cash, not via ITC. The user may need to reduce their next GSTR-3B claim by the excess RCM amount and pay applicable interest.