Clarification on Rectification of RCM Invoices in GSTR-4 Retur

Dear Sir/Madam,

With reference to the above subject, I am a composite dealer. In my quarterly return, I did not mention the RCM invoices, as I had not received any invoices from the transporter at that time.

Now, in my GSTR-4 return, the RCM invoices are showing. I would like to know how I can rectify this mistake, since the invoices were not shown in the respective quarterly return.

Is there any possible way to pay the RCM amount along with the Annual Return? Also, is there any penalty or fine for not filing the RCM in the quarterly return?

I request your kind guidance in this matter