UBL-SR-57

PartyLegalEntity shall occur maximum once within a Party.

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 (UBL) 1.3.17

Context

/ubl:Invoice | /cn:CreditNote

Test

count(cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity) <= 1 and count(cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity) <= 1 and count(cac:PayeeParty/cac:PartyLegalEntity) <= 1 and count(cac:TaxRepresentativeParty/cac:PartyLegalEntity) <= 1

Checked with EN 16931 Invoice (UBL), EN 16931 Credit Note (UBL), Croatia eRačun Invoice (UBL), Croatia eRačun Credit Note (UBL)

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Related rules

UBL-SR-54 An Invoice shall contain maximum one Payment Card account (BG-18).
UBL-SR-55 An Invoice shall contain maximum one Payment Mandate (BG-19).
UBL-SR-56 An Invoice shall contain maximum one Originator document reference identifier (BT-17).
UBL-SR-58 A Financial Institution Branch shall contain exactly one Payment service provider identifier (BT-86).
UBL-SR-59 A Financial Institution Branch shall contain exactly one Payment account identifier (BT-84).

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