E-Invoice Error Reference
1369+ documented errors for Peppol, UBL, CII, and EN16931 validation errors.
1369 errors found · Page 13 of 28
DE-R-018DEUPEPPOL_BISCONFIRMInvalid Skonto format. Cash discount terms in German invoices must follow the format: #SKONTO#TAGE=N#PROZENT=N.NN# with
Invalid Skonto format. Cash discount terms in German invoices must follow the format: #SKONTO#TAGE=N#PROZENT=N.NN# with optional #BASISBETRAG=N#. Must be uppercase with no extra whitespace.
UBL-SR-18EN16931CONFIRMBuyer VAT identifier shall occur maximum once
Your invoice contains multiple Buyer VAT identifiers (PartyTaxScheme with VAT scheme). EN16931 allows only one VAT identifier per buyer.
UBL-SR-37EN16931CONFIRMItem price discount shall occur maximum once
Your invoice line contains multiple Item price discount elements (Price/AllowanceCharge). EN16931 allows only one discount per price.
IT-01ITACIUS-IT (Italy)BLOCKEDItalian sellers should include Codice Fiscale or Partita IVA
Italian sellers should include Codice Fiscale or Partita IVA. This validation rule ensures Invoice compliance with CIUS-IT (Italy).
UBL-CR-029UBL 2.1AUTO-FIXA UBL invoice should not include the BillingReference LanguageID
Your invoice contains BillingReference/LanguageID which is not allowed in EN16931 invoices.
UBL-SR-47EN 16931AUTO-FIXMultiple different payment methods on one invoice
Your invoice has multiple payment means sections with different payment method codes. The UBL standard requires that all payment means on a single invoice use the same payment method code.
UBL-CR-031UBL 2.1AUTO-FIXA UBL invoice should not include the BillingReference VersionID
Your invoice contains BillingReference/VersionID which is not allowed in EN16931 invoices.
PEPPOL-COMMON-R046Peppol BIS 3.0AUTO-FIXTax Code (Codice Fiscale) must be stated in the correct format
Italian Tax Code (Codice Fiscale) must follow the correct format. This validation applies to a different location in the invoice where tax codes appear.
PEPPOL-COMMON-R044Peppol BIS 3.0AUTO-FIXItalian office code (IPA) has wrong format
The Italian IPA code (Codice Univoco Unità Organizzativa) on your invoice is not in the correct format. It must be exactly 6 uppercase letters and/or digits.
BR-01EN 16931AUTO-FIXInvoice must have specification identifier
Every Peppol BIS invoice must include a specification identifier (CustomizationID) that indicates which profile the invoice conforms to.
BR-23EN 16931AUTO-FIXMissing unit of measure code
Each Invoice line shall have an Invoiced quantity unit of measure code (BT-130). This identifies the unit of measure for the invoiced quantity using UN/ECE Recommendation 20 codes.
UBL-CR-665EN16931AUTO-FIXA UBL invoice should not include the AdditionalDocumentReference ID schemeID unless the DocumentTypeCode equals '130'
This UBL element should not be present in an EN16931 invoice. It is allowed in full UBL 2.1 but not in the EN16931 subset.
PEPPOL-EN16931-R008Peppol BIS 3.0AUTO-FIXDocument MUST not contain empty elements.
The document must not contain empty XML elements. All elements that are present must have content - empty tags are not allowed in PEPPOL invoices.
BR-30EN 16931AUTO-FIXInvoice line period end date before start date
If both Invoice line period start date (BT-134) and Invoice line period end date (BT-135) are given then the end date shall be later or equal to the start date.
UBL-CR-680EN16931AUTO-FIXA UBL invoice should not include the PaymentMeans/PayerFinancialAccount
This UBL element should not be present in an EN16931 invoice. It is allowed in full UBL 2.1 but not in the EN16931 subset.
UBL-CR-681EN16931AUTO-FIXA UBL invoice should not include the PaymentMeans InstructionNote
This UBL element should not be present in an EN16931 invoice. It is allowed in full UBL 2.1 but not in the EN16931 subset.
UBL-CR-682EN16931AUTO-FIXA UBL invoice should not include the Delivery DeliveryAddress
This UBL element should not be present in an EN16931 invoice. It is allowed in full UBL 2.1 but not in the EN16931 subset.
BR-51EN 16931AUTO-FIXPayment card primary account number not masked
The invoice contains a full credit card number (BT-87), which violates PCI security standards. Only the first 6 and last 4 digits should be shown.
UBL-DT-13EN16931BLOCKEDUnit code list identifier attribute should not be present
Your invoice contains the unitCodeListID attribute on a quantity element. This attribute is not allowed in EN16931 and must be removed.
PEPPOL-COMMON-R049Peppol BIS 3.0AUTO-FIXInvalid Swedish organization number
A Swedish organization number (organisationsnummer) in this invoice is not correctly formatted. Swedish org numbers must be exactly 10 digits and include a valid check digit calculated using the Luhn algorithm. This applies to any identifier using scheme 0007, including seller and buyer endpoint addresses, company registration numbers, and party identifiers.
UBL-SR-12EN 16931AUTO-FIXSeller VAT identifier shall occur maximum once
Your invoice contains multiple Seller VAT identifiers (PartyTaxScheme with VAT scheme). EN16931 allows only one VAT identifier per seller.
BR-05EN 16931AUTO-FIXMissing document currency code
An Invoice shall have an Invoice currency code (BT-5). This specifies the currency used for all monetary amounts in the invoice using ISO 4217 three-letter codes.
UBL-DT-26EN16931BLOCKEDEncodingCode attribute should not be present
Your invoice contains the encodingCode attribute on a binary object element. This attribute is not allowed in EN16931 and must be removed.
BR-42EN 16931AUTO-FIXInvoice line allowance reason required
An invoice line allowance (BG-27) is missing both a reason text (BT-139) and reason code (BT-140). At least one must be provided to explain this line discount.
UBL-DT-27EN16931BLOCKEDScheme Agency ID attribute should not be present
Your invoice contains the schemeAgencyID attribute on an identifier element. This attribute is not allowed in EN16931 and must be removed.
UBL-SR-16EN16931CONFIRMBuyer identifier shall occur maximum once
Your invoice contains multiple Buyer identifier elements (AccountingCustomerParty/Party/PartyIdentification/ID). EN16931 allows only one buyer identifier.
BR-AG-05EN 16931AUTO-FIXIPSI invoice line VAT rate must be 0% or positive
When an invoice line uses the IPSI VAT category (M for Ceuta/Melilla indirect tax), the VAT rate must be 0 or greater than zero.
PEPPOL-EN16931-R101Peppol BIS 3.0AUTO-FIXInvoice line document reference has wrong type code
A document reference on one of your invoice lines uses the wrong type code. Line-level document references in Peppol invoices must use code "130", which means "invoice line object identifier".
UBL-SR-23EN16931CONFIRMSeller tax representative VAT identifier shall occur maximum once, if the Seller has a tax representative
Your invoice contains multiple Tax representative VAT identifiers (TaxRepresentativeParty/PartyTaxScheme). EN16931 allows only one.
UBL-SR-25EN16931CONFIRMDeliver to party name shall occur maximum once
Your invoice contains multiple Deliver to party name elements (Delivery/DeliveryParty/PartyName/Name). EN16931 allows only one.
BR-CL-13EN 16931AUTO-FIXInvalid product classification scheme
A line item's classification code uses an invalid scheme identifier. The classification listID must be from the UNTDID 7143 code list. Common valid schemes include STI for UNSPSC, EN for eCl@ss, and CPV for EU public procurement.
UBL-SR-30EN16931CONFIRMDocument level allowance reason shall occur maximum once
Your invoice contains multiple Document level allowance reason texts (AllowanceCharge/AllowanceChargeReason). EN16931 allows only one reason per allowance.
PEPPOL-COMMON-R041Peppol BIS 3.0AUTO-FIXNorwegian organization number MUST be stated in the correct format.
Norwegian organization numbers must follow the correct format. The organization number is a 9-digit identifier assigned by Brønnøysund Register Centre.
PEPPOL-COMMON-R042Peppol BIS 3.0AUTO-FIXDanish organization number (CVR) MUST be stated in the correct format.
Danish organization numbers (CVR) must follow the correct format. CVR is an 8-digit identifier assigned by the Danish Business Authority.
BR-CO-07EN 16931AUTO-FIXLine item discount reason text does not match the reason code
On one of your invoice lines, the discount reason code and the reason text describe different types of discounts. For example, code 95 means "Discount" but the text says something else. These must match.
PEPPOL-COMMON-R043Peppol BIS 3.0AUTO-FIXBelgian enterprise number MUST be stated in the correct format.
Belgian enterprise numbers must follow the correct format. The enterprise number is a 10-digit identifier (0XXX.XXX.XXX format) assigned by the Crossroads Bank for Enterprises.
PEPPOL-COMMON-R045Peppol BIS 3.0AUTO-FIXTax Code (Codice Fiscale) must be stated in the correct format
Italian Tax Code (Codice Fiscale) must follow the correct format. For individuals, this is a 16-character alphanumeric code; for companies, it may be an 11-digit VAT number.
UBL-SR-46EN16931CONFIRMPayment means text shall occur maximum once
Your invoice contains multiple Payment means instruction text elements. EN16931 allows only one instruction note per payment means.
PEPPOL-EN16931-R053Peppol BIS 3.0AUTO-FIXOnly one tax total with tax subtotals MUST be provided.
Only one TaxTotal element with tax subtotals (VAT breakdown) is allowed. Multiple VAT breakdowns in the same currency are not permitted.
SE-R-001Peppol BIS 3.0AUTO-FIXSwedish organization number required
Swedish invoices must include 10-digit organization number.
BR-CL-24EN 16931AUTO-FIXFor Mime code in attribute use MIMEMediaType (IANA media types).
An attached document has an invalid MIME type code. MIME types must follow the standard format (type/subtype), such as application/pdf for PDF files, image/png for PNG images, or text/csv for CSV files.
SE-R-002Peppol BIS 3.0AUTO-FIXFor Swedish suppliers, Swedish VAT-numbers must have the trailing 12...
Swedish invoices to public sector should be Svefaktura compliant.
UBL-SR-53EN16931CONFIRMCompanyID (VAT Identifier) must be stated when providing the PartyTaxScheme/TaxScheme/ID.
Missing VAT ID with tax scheme. When providing TaxScheme/ID, the CompanyID (VAT identifier) must also be provided.
SE-R-004Peppol BIS 3.0AUTO-FIXSwedish organisation number has wrong length
The seller's Swedish organisation number (organisationsnummer) does not have the required 10 characters. Swedish org numbers are always exactly 10 digits, typically written as XXXXXX-XXXX but stored without the hyphen.
SE-R-013Peppol BIS 3.0AUTO-FIXSwedish organisation number has wrong check digit
The seller's Swedish organisation number (organisationsnummer) has an incorrect check digit. The last digit of a 10-digit Swedish org number is calculated using the Luhn algorithm. This rule checks the seller's company registration number specifically.
PEPPOL-EN16931-P0100Peppol BIS 3.0AUTO-FIXWrong invoice type code for Peppol
Peppol Invoice documents must use type code 380 (Commercial Invoice). A different or missing type code was found.
PEPPOL-COMMON-R047Peppol BIS 3.0AUTO-FIXItalian VAT Code (Partita Iva) must be stated in the correct format
Italian VAT Code (Partita IVA) must follow the correct format. This is an 11-digit number prefixed with "IT" for international use.
PEPPOL-COMMON-R048Peppol BIS 3.0AUTO-FIXItalian VAT Code (Partita Iva) must be stated in the correct format
Italian VAT Code (Partita IVA) must follow the correct format. This validation applies to another field where Italian VAT numbers appear.
PEPPOL-EN16931-P0105Peppol BIS 3.0AUTO-FIXTax category and exemption reason code do not match
Your invoice has a VAT breakdown where the tax category and the exemption reason code do not match. For example, category "O" (Not subject to VAT) requires exemption code "VATEX-EU-O", but a different code was found.
PEPPOL-COMMON-R050Peppol BIS 3.0AUTO-FIXAustralian Business Number (ABN) MUST be stated in the correct format.
Australian Business Numbers (ABN) must follow the correct format. ABN is an 11-digit identifier with a specific check digit algorithm.
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