CII-SR-496

An Invoice shall contain maximum one Payment Mandate (BG-19).

error: the document is invalid

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.

Context
/rsm:CrossIndustryInvoice
Test
count(//ram:SpecifiedTradeSettlementPaymentMeans/ram:PayerPartyDebtorFinancialAccount) <= 1

Checked with EN 16931 Invoice (CII)