Few transaction on AP PO reconciliation report are not appear

Dear Experts ,

Some un billed transactions in AP PO reconciliation report are not shown, Even the received against the PO of all items are received and delivered. Still those

are not appear in the AP PO reconciliation report.

Expected behavoour -

As per the standard unbilled Transaction which are received as well should be appear in the AP OP reconciliation are

Some unbilled transactions are not appearing in the AP–PO Reconciliation Report, even though all items against the related POs have been fully received and delivered.

Expected Behavior:
As per standard system behavior, all received but unbilled transactions should be reflected in the AP–PO Reconciliation Report.