CII-SR-477
LineTotalAmount shall occur at most once in SpecifiedTradeSettlementHeaderMonetarySummation.
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/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementHeaderMonetarySummation
Test
count(ram:LineTotalAmount) <= 1
Checked with EN 16931 Invoice (CII)