GST#ITC#not paid by suppliers#

Hi,

if supplier doesn't upload the invoice of FY17-18 as on today..(while Preparing GSTR9, identified this amount...)

what should I do ???

1) I have to paid with interest in DRC03???

Or

2) have to ask to supplier to show in next GSTR1 Or Amendment in GSTR1..
(if he filled earlier with wrong GSTIN )
pl.confirm..

thanks in advance..
Santosh