These would be the invoices which are available in 2A download; however no corresponding invoice is available in uploaded 2P.
As mentioned in advanced reconciliation, if there are more than one related invoices found as per rule tolerance limit or Fuzzy invoice no. logic then these related matches you can view in drop down of for that particular invoice. And you need to select one closet invoices to perform reconciliation.
• Accept supplier invoice– Here you are accepting data that’s come to GSTR 2A i.e. supplier invoice details
•Reject supplier invoice– Here you are rejecting suppliers data that’s come to GSTR 2A i.e. supplier invoice details
• In case you have not taken any actions then while creation of final reconciliation report supplier invoice will not get considered.