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BR-62

The seller's electronic address (BT-34) lacks the scheme identifier

Validation rule of EN 16931 (CEN, rule set 1.3.16) · Level: Error

What the message means

The seller's electronic address (BT-34) lacks the scheme identifier.

What the issuer needs to change

Add the scheme (for example EM for email).

Fields concerned

Your invoice reports BR-62? Check it with SmartFormular E-Rechnung lite, free to try until 31 December 2026: the tool shows every finding with an explanation, the invoice in readable form and a GiroCode to pay – in your browser, no upload.

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Origin

Rule set
EN 16931 (CEN, rule set 1.3.16)
Syntax
CII, UBL
Level
Error

Original rule text

The Seller electronic address (BT-34) shall have a Scheme identifier.

Source: CEN/TC 434, EN 16931 validation rules 1.3.16, European Union Public Licence 1.2

Technical details for IT

UBL

Context: cac:AccountingSupplierParty/cac:Party/cbc:EndpointID
Test: not(exists(@schemeID))

CII

Context: /rsm:CrossIndustryInvoice
Test: not(normalize-space(rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:URIUniversalCommunication[1]/ram:URIID/@schemeID) != '' or not (rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:URIUniversalCommunication))

Related rules

All validation rules

Technical explanation by robin.vision, not tax or legal advice. Rules as of 31 August 2026 (KoSIT validator configuration).