# BR-FR-MV-12_BT-128

Source: https://xmlvalid.com/rules/BR-FR-MV-12_BT-128

> Lorsque le cadre de facturation (BT-23) est S8, B8, M8 ou S9, B9, M9, les numéros de facture à la ligne (ram:IssuerAssignedID avec ReferenceTypeCode = AFL) pour les lignes GROUP sans parent doivent être uniques. Veuillez vérifier que chaque numéro est distinct.

- Level: error
- Rule sets: French e-invoicing rules (UBL) 1.4.0.04
- Context: `ubl:Invoice|/cn:CreditNote`
- Test: `not(custom:isSpecialContract(/ubl:Invoice|/cn:CreditNote)) or not((cac:InvoiceLine|cac:CreditNoteLine)[cac:BillingReference[cac:InvoiceDocumentReference/cbc:ID = $invoiceID][(cac:InvoiceDocumentReference/cbc:DocumentStatusCode = 'GROUP') and not(cac:BillingReferenceLine/cbc:ID)]]/cac:DocumentReference[cbc:DocumentTypeCode = '130']/cbc:ID[@schemeID = 'AFL'][. = preceding::cac:DocumentReference[cbc:DocumentTypeCode = '130']/cbc:ID[@schemeID = 'AFL']])`

> BR-FR-MV-12/BT-128 : Lorsque le cadre de facturation (BT-23) est S8, B8, M8 ou S9, B9, M9, les numéros de facture à la ligne (ram:IssuerAssignedID avec ReferenceTypeCode = AFL) pour les lignes GROUP sans parent doivent être uniques. Veuillez vérifier que chaque numéro est distinct.

- Level: error
- Rule sets: French e-invoicing rules (CII) 1.4.0.04
- Context: `rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction`
- Test: `not(custom:isSpecialContract(/rsm:CrossIndustryInvoice)) or not(ram:IncludedSupplyChainTradeLineItem[ram:AssociatedDocumentLineDocument/ram:LineStatusReasonCode = 'GROUP' and not(ram:AssociatedDocumentLineDocument/ram:ParentLineID)] /ram:SpecifiedLineTradeSettlement/ram:AdditionalReferencedDocument[(ram:ReferenceTypeCode = 'AFL') and (ram:TypeCode = '130')] /ram:IssuerAssignedID[. = preceding::ram:IssuerAssignedID])`

Validate a document against these rules: https://xmlvalid.com/validate