GSTR-1 Missing invoices

Lokesh (audit and article assistant)   (49 Points)

07 August 2018  
Some invoices In the month of December 2017 were issued duely considered for the purpose of tax payments in GSTR-3B. But some how not entered while filing of GSTR-1.
Now same is not reflecting in the 2A of the purchaser.
How to adjust for the same.