Interest and penalty for non filing of gstr3b

For July 2017 payment there is no interest leviable......... so no question of any penalty, but file 3B......

Sir,

Thank you for your valuable reply.

After adjustment of ITC, the balance without payment of GST amount can we file 3B?

No, you cannot....... unless there is balance available in ledger. (as you have paid tax in wrong head.............)

If we could not file 3B by tomorrow, kindly let us know it's impact

I had read your valuable reply.  I had a different problem.  I have successfully submitted TRAN 1 form but not filed the same.

I also paid the tax due. While trying to file GSTR 3B  the message says that you have only submitted the TRAN 1, so please file the TRAN 1 first and then file GSTR 3B,  But whenever i tried to filed the TRAN 1 form it says SYSTEM ERROR FOR GSTIN >>>>>>1Z0..

Now what should i do , I do not find ways to resolve the problem and file the returns within due date,

Please give suggestions for filing and also regarding interest on late filing.