CII-SR-456

DefinedTradeContact of BuyerTradeParty shall exist maximum once

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.

EN 16931 rules (CII) 1.3.17 EN 16931 rules 1.3.16 (CII) 1.3.16 EXTENDED-CTC-FR rules (CII) 1.4.0.04

Context

/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement

Test

( count(ram:BuyerTradeParty/ram:DefinedTradeContact) <= 1)

Checked with EN 16931 Invoice (CII)

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Related rules

CII-SR-453 Only one SpecifiedTradePaymentTerms Description should be present
CII-SR-454 Only one ApplicableTradeTax should be present
CII-SR-455 DefinedTradeContact of SellerTradeParty shall exist maximum once
CII-SR-457 IssuerAssignedID with TypeCode 50 should exist maximum once
CII-SR-458 IssuerAssignedID with TypeCode 130 should exist maximum once
CII-SR-459 SellerTradeParty URIUniversalCommunication should exist maximum once

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