字段帮助 (PFINUM)
Number that allows identification of the invoice element comprised between 1 and 99. The invoicing elements correspond to sections calculated during the document valuation phases (order, DN, invoice). They can be loaded either via totals of other sections or via values coming from the document (tax excl. bases, column totals) or on-line tables (BP, carrier price list). Some of these sections will be mentioned on the invoice and others are simply used for intermediate calculations. Each element is marked with a number.