Fixture ID: badPartyIdentifierScheme · XPath: /ubl:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyIdentification/cbc:ID/@schemeID
The scheme identifier on the seller identifier (BT-29-1) is "9930", which is not in the ISO 6523 ICD list (243 codes). A party identifier without a resolvable scheme is a number in a namespace nobody can name: the receiver cannot tell a GLN from a national organisation number from an internal customer code, and automatic party matching either fails or matches the wrong record.
BR-CL-10Set seller.identifier.schemeId to an ISO 6523 ICD code: "0088" GLN, "0060" D-U-N-S, "0037" Finnish OVT, "0106" Dutch KvK/OIN, "0198" Danish CVR, "0204" German Leitweg-ID, "0002" French SIRENE. The ICD list is broader than the EAS list used for electronic addresses (BR-CL-25), so a valid endpoint scheme is not automatically valid here and vice versa.
"identifier": { "schemeId": "0088", "value": "4304171000002" }