AF-0089
Der angegebene Wert ist ungültig. Die Gesamtnettosumme (…) entspricht nicht Anzahl (…) * Nettoeinzelpreis (…) - Abschläge + Aufschläge (=…).
In English The line amount does not equal the quantity times the unit price (per BaseQuantity), less reductions and plus surcharges on the line.
What the rule checks
As the rule set's publisher wrote it. The rule runs on every element the context matches, and fails where the test is false; the validator reports the line of that element.
/*:Invoice/*:Details/*:ItemList/*:ListLineItem
abs(at:dec(*:LineItemAmount) - $net) le 0.01
Checked with Austria e-Rechnung.gv.at (ebInterface 6.1), Austria e-Rechnung.gv.at (ebInterface 6.0)