AF-0075
Der angegebene Wert ist ungültig. Es sind maximal 999 Listeneinträge erlaubt, es sind aber … Einträge vorhanden.
In English Too many lines: at most 999 are allowed.
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.
/ubl:Invoice | /cn:CreditNote
count($lines) le 999
Checked with Austria e-Rechnung.gv.at Peppol Invoice, Austria e-Rechnung.gv.at Peppol Credit Note