IDR Invoice Line Matching to a PO Line - Logic & Business Rules

Summary:

IDR Invoice Line Matching to a PO Line - Logic & Business Rules. What are the attributes/fields which IDR looks at Invoice line level to match to a PO Lines ?

Content (please ensure you mask any confidential information):

Hi Team,

We are trying to load a PO based IDR Invoice and match the same to PO Lines as a part of IDR Scanning and importing process. IDR creates the Invoice header with the PO Based information as expected but doesn't create Invoice lines (Should be matched to a PO Lines).

We would like to understand the business rules/logic which IDR uses (Attribute/field names) to match an Invoice Line to a corresponding PO Line. Does IDR looks at the PO#, Invoice Line Description, Amount etc to match an invoice line to a po line ?