Gstr-2 (add missing invoices)

HI EVERYONE !!

WHILE FILING GSTR-2 (for each month),PORTAL ASKS ONLY TO "ADD MISSING INVOICES DETAILS". (NOTE : I HAVE NOT FILED GSTR-2 SINCE JULY-17). (ALSO FIND THE ATTACHED SCREENSHOT FOR YOUR PERUSAL)

I NEED TO ASK :

1. SHOULD I UPLOAD THE INVOICE DETAILS WHICH ARE NOT REFLECTING IN MY GSTR-2A? OR

2. SHOULD I UPLOAD DETAILS OF ALL THE PURCHASE INVOICES?