In case a vendor uses a different unit of measure for invoicing than our PO or GR unit, the current line detail match cannot auto-match due to quantity differences.
By switching to line total matching for such vendors we loose the matching on item level, only the line total amount is matched, that holds the risk that a different item becomes matched an posted. So this is too risky to use.

It would improve automation rate significantly for such vendors if a semi line total match option could be used: match based on item ID & line total.