This feature uses a form to modify all invoice lines for the selected invoice. Click the ‘PO Matching’ button and select ‘Match All Unmatched Invoice Lines’:
The profile option ‘More4Apps: PIW Enable PO Matching Helper Form’ must be set to ‘Yes’ in order to use this form:
When the PO Line information is missing, a ‘PO Matching Helper’ form will appear during validation and prompt you to select the line(s) you want to match to.