Urgent: QR Code Displaying Misleading Data

We encountered scenarios where the split up in QR Code Scanned response is misleading and the same was raised by our customers.

Here are the two scenarios:

  1. In the case of an invoice with full advance settlement:

  2. In the case of an invoice with partial advance settlement:

Attached are the XML and QR code scans from the latest ZATCA app for your review.


4685388_signed_invoice_xml_Simplified_INVOICE_full_advance <?xml version="1.0" encoding="UTF-8"?>
<ext:UBLExtensions>
    <ext:UBLExtension>
        <ext:ExtensionURI>urn:oasis:names:specification:ubl:dsig:enveloped:xades</ext:ExtensionURI>
        <ext:ExtensionContent>
            <sig:UBLDocumentSignatures xmlns:sac="urn:oasis:names:specification:ubl:schema:xsd:SignatureAggregateComponents-2" xmlns:sbc="urn:oasis:names:specification:ubl:schema:xsd:SignatureBasicComponents-2" xmlns:sig="urn:oasis:names:specification:ubl:schema:xsd:CommonSignatureComponents-2">
                <sac:SignatureInformation>
                    <cbc:ID>urn:oasis:names:specification:ubl:signature:1</cbc:ID>
                    <sbc:ReferencedSignatureID>urn:oasis:names:specification:ubl:signature:Invoice</sbc:ReferencedSignatureID>
                    <ds:Signature Id="signature" xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
                        <ds:SignedInfo>
                            <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2006/12/xml-c14n11"></ds:CanonicalizationMethod>
                            <ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#ecdsa-sha256"></ds:SignatureMethod>
                            <ds:Reference Id="invoiceSignedData" URI="">
                                <ds:Transforms>
                                    <ds:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
                                        <ds:XPath>not(//ancestor-or-self::ext:UBLExtensions)</ds:XPath>
                                    </ds:Transform>
                                    <ds:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
                                        <ds:XPath>not(//ancestor-or-self::cac:Signature)</ds:XPath>
                                    </ds:Transform>
                                    <ds:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
                                        <ds:XPath>not(//ancestor-or-self::cac:AdditionalDocumentReference[cbc:ID='QR'])</ds:XPath>
                                    </ds:Transform>
                                    <ds:Transform Algorithm="http://www.w3.org/2006/12/xml-c14n11"></ds:Transform>
                                </ds:Transforms>
                                <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"></ds:DigestMethod>
                                <ds:DigestValue>aq6syZROLdI88ADASHMvrS94SkES+HIacH2WGTFsvRU=</ds:DigestValue>
                            </ds:Reference>
                            <ds:Reference Type="http://www.w3.org/2000/09/xmldsig#SignatureProperties" URI="#xadesSignedProperties">
                                <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"></ds:DigestMethod>
                                <ds:DigestValue>OGUyZmJkMzQxMTExNzQ5OTFhODRjNmRhMGU3MmQ3Y2JkMTIxMjkyM2VjMWY4NzQzZmIzYzNhMDJlYzg1NzY5NQ==</ds:DigestValue>
                            </ds:Reference>
                        </ds:SignedInfo>
                        <ds:SignatureValue>MEQCIDlqDWHwSNlHQi90MRzkiFZP9BD9phjEnRIEIYrE3J1HAiBP0sAlV+QIpEj86U0j0NmwHOtFdDYDP+QSloW7URthYg==</ds:SignatureValue>
                        <ds:KeyInfo>
                            <ds:X509Data>
                                <ds:X509Certificate>MIICPzCCAeWgAwIBAgIGAYxiQWdWMAoGCCqGSM49BAMCMBUxEzARBgNVBAMMCmVJbnZvaWNpbmcwHhcNMjMxMjEzMDgxODE3WhcNMjgxMjEyMjEwMDAwWjBmMQswCQYDVQQGEwJTQTELMAkGA1UECwwCSVQxNDAyBgNVBAoMK0hhbCBTaW1wbGlmeSBTb2x1dGlvbiBBcmFiaWEgZm9yIElUIENvbXBhbnkxFDASBgNVBAMMC3ZhdGNhcmUuYXBwMFYwEAYHKoZIzj0CAQYFK4EEAAoDQgAE2JyLmzyztHWunaQ2RG/NFs9LwKu6J/MW645HkD6vN7A1KOCYAZuFAUj7QkVF7SVfdFrklq9VgrwxVHTDbEmzNqOB0jCBzzAMBgNVHRMBAf8EAjAAMIG+BgNVHREEgbYwgbOkgbAwga0xXTBbBgNVBAQMVDEtdmF0Y2FyZXwyLUhhbFNpbXBsaWZ5U29sdXRpb25BcmFiaWFmb3JJVENvbXBhbnl8My0zMTEyNzg1MTg1MDAwMDN8NC0yMDIzMTIxMzA4MTgyMjEfMB0GCgmSJomT8ixkAQEMDzMxMTI3ODUxODUwMDAwMzENMAsGA1UEDAwEMTEwMDEPMA0GA1UEGgwGSmVkZGFoMQswCQYDVQQPDAJJVDAKBggqhkjOPQQDAgNIADBFAiA9cY+TF/4k4griEsxfJQGb8gzg5BG/iBcjwzj52WYEKQIhALK5jtDoOTMq8rnrek7YKbAX3+n829yUd+9JEgzrm8pt</ds:X509Certificate>
                            </ds:X509Data>
                        </ds:KeyInfo>
                        <ds:Object>
                        <xades:QualifyingProperties Target="signature" xmlns:xades="http://uri.etsi.org/01903/v1.3.2#">
                            <xades:SignedProperties xmlns:xades="http://uri.etsi.org/01903/v1.3.2#" Id="xadesSignedProperties">
                                <xades:SignedSignatureProperties>
                                    <xades:SigningTime>2024-04-29T11:52:58</xades:SigningTime>
                                    <xades:SigningCertificate>
                                        <xades:Cert>
                                            <xades:CertDigest>
                                                <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"></ds:DigestMethod>
                                                <ds:DigestValue>MDg3YmJlODhjZTQzYTU4ZmVmMzVlZTYyZjAwNTczNDQzMjE1YjgxYzY3M2MyNDM3Y2FlMzBhYTA4N2IxMDJkZA==</ds:DigestValue>
                                            </xades:CertDigest>
                                            <xades:IssuerSerial>
                                                <ds:X509IssuerName>CN=PEZEINVOICESCA1-CA, DC=extgazt, DC=gov, DC=local</ds:X509IssuerName>
                                                <ds:X509SerialNumber>1702455502678</ds:X509SerialNumber>
                                            </xades:IssuerSerial>
                                        </xades:Cert>
                                    </xades:SigningCertificate>
                                </xades:SignedSignatureProperties>
                            </xades:SignedProperties>
                        </xades:QualifyingProperties>
                        </ds:Object>
                    </ds:Signature>
                </sac:SignatureInformation>
            </sig:UBLDocumentSignatures>
        </ext:ExtensionContent>
    </ext:UBLExtension>
</ext:UBLExtensions>
<cbc:ProfileID>reporting:1.0</cbc:ProfileID>
<cbc:ID>INV-2743-2024</cbc:ID>
<cbc:UUID>2778a32c-3293-40c0-b434-432110a21f92</cbc:UUID>
<cbc:IssueDate>2024-04-16</cbc:IssueDate>
<cbc:IssueTime>04:15:22</cbc:IssueTime>
<cbc:InvoiceTypeCode name="0200000">388</cbc:InvoiceTypeCode>
<cbc:DocumentCurrencyCode>SAR</cbc:DocumentCurrencyCode>
<cbc:TaxCurrencyCode>SAR</cbc:TaxCurrencyCode>
<cac:AdditionalDocumentReference>
    <cbc:ID>ICV</cbc:ID>
    <cbc:UUID>47</cbc:UUID>
</cac:AdditionalDocumentReference>
<cac:AdditionalDocumentReference>
    <cbc:ID>PIH</cbc:ID>
    <cac:Attachment>
        <cbc:EmbeddedDocumentBinaryObject mimeCode="text/plain">4vQj6wJMTsiRGXUa8zbeEs0h+Yk2kh5oSJVNuWoAKXk=</cbc:EmbeddedDocumentBinaryObject>
    </cac:Attachment>
</cac:AdditionalDocumentReference>
<cac:AdditionalDocumentReference>
    <cbc:ID>QR</cbc:ID>
    <cac:Attachment>
        <cbc:EmbeddedDocumentBinaryObject mimeCode="text/plain">AQ9IQUwgVEVTVCBTRVJWRVICDzMxMTI3ODUxODUwMDAwMwMTMjAyNC0wNC0xNlQwNDoxNToyMgQEMC4wMAUEMS41MAYsYXE2c3laUk9MZEk4OEFEQVNITXZyUzk0U2tFUytISWFjSDJXR1RGc3ZSVT0HYE1FUUNJRGxxRFdId1NObEhRaTkwTVJ6a2lGWlA5QkQ5cGhqRW5SSUVJWXJFM0oxSEFpQlAwc0FsVitRSXBFajg2VTBqME5td0hPdEZkRFlEUCtRU2xvVzdVUnRoWWc9PQhYMFYwEAYHKoZIzj0CAQYFK4EEAAoDQgAE2JyLmzyztHWunaQ2RG/NFs9LwKu6J/MW645HkD6vN7A1KOCYAZuFAUj7QkVF7SVfdFrklq9VgrwxVHTDbEmzNglHMEUCID1xj5MX/iTiCuISzF8lAZvyDODkEb+IFyPDOPnZZgQpAiEAsrmO0Og5Myryuet6TtgpsBff6fzb3JR370kSDOubym0=</cbc:EmbeddedDocumentBinaryObject>
    </cac:Attachment>
</cac:AdditionalDocumentReference>
<cac:Signature>
    <cbc:ID>urn:oasis:names:specification:ubl:signature:Invoice</cbc:ID>
    <cbc:SignatureMethod>urn:oasis:names:specification:ubl:dsig:enveloped:xades</cbc:SignatureMethod>
</cac:Signature>
<cac:AccountingSupplierParty>
    <cac:Party>
        <cac:PartyIdentification>
            <cbc:ID schemeID="CRN">4030605038</cbc:ID>
        </cac:PartyIdentification>
        <cac:PostalAddress>
            <cbc:StreetName>King Salman Road line two</cbc:StreetName>
            <cbc:BuildingNumber>1234</cbc:BuildingNumber>
            <cbc:PlotIdentification/>
            <cbc:CitySubdivisionName>Riyadh</cbc:CitySubdivisionName>
            <cbc:CityName>Riyadh</cbc:CityName>
            <cbc:PostalZone>123456</cbc:PostalZone>
            <cac:Country>
                <cbc:IdentificationCode>SA</cbc:IdentificationCode>
            </cac:Country>
        </cac:PostalAddress>
        <cac:PartyTaxScheme>
            <cbc:CompanyID>311278518500003</cbc:CompanyID>
            <cac:TaxScheme>
                <cbc:ID>VAT</cbc:ID>
            </cac:TaxScheme>
        </cac:PartyTaxScheme>
        <cac:PartyLegalEntity>
            <cbc:RegistrationName>HAL TEST SERVER</cbc:RegistrationName>
        </cac:PartyLegalEntity>
    </cac:Party>
</cac:AccountingSupplierParty>
<cac:AccountingCustomerParty/>
<cac:TaxTotal>
    <cbc:TaxAmount currencyID="SAR">1.50</cbc:TaxAmount>
    <cac:TaxSubtotal>
        <cbc:TaxableAmount currencyID="SAR">10</cbc:TaxableAmount>
        <cbc:TaxAmount currencyID="SAR">1.5</cbc:TaxAmount>
        <cac:TaxCategory>
            <cbc:ID schemeAgencyID="6" schemeID="UN/ECE 5305">S</cbc:ID>
            <cbc:Percent>15.00</cbc:Percent>
            <cac:TaxScheme>
                <cbc:ID schemeAgencyID="6" schemeID="UN/ECE 5153">VAT</cbc:ID>
            </cac:TaxScheme>                
        </cac:TaxCategory>
    </cac:TaxSubtotal>
</cac:TaxTotal>
<cac:TaxTotal>
    <cbc:TaxAmount currencyID="SAR">1.50</cbc:TaxAmount>
</cac:TaxTotal>
<cac:LegalMonetaryTotal>
    <cbc:LineExtensionAmount currencyID="SAR">10.00</cbc:LineExtensionAmount>
    <cbc:TaxExclusiveAmount currencyID="SAR">10.00</cbc:TaxExclusiveAmount>
    <cbc:TaxInclusiveAmount currencyID="SAR">11.50</cbc:TaxInclusiveAmount>
    <cbc:AllowanceTotalAmount currencyID="SAR">0</cbc:AllowanceTotalAmount>
    <cbc:PrepaidAmount currencyID="SAR">11.50</cbc:PrepaidAmount>
    <cbc:PayableAmount currencyID="SAR">0.00</cbc:PayableAmount>
</cac:LegalMonetaryTotal>
<cac:InvoiceLine>
    <cbc:ID>1</cbc:ID>
    <cbc:InvoicedQuantity unitCode="PCE">1</cbc:InvoicedQuantity>
    <cbc:LineExtensionAmount currencyID="SAR">10.00</cbc:LineExtensionAmount>
    <cac:TaxTotal>
        <cbc:TaxAmount currencyID="SAR">1.50</cbc:TaxAmount>
        <cbc:RoundingAmount currencyID="SAR">11.50</cbc:RoundingAmount>
    </cac:TaxTotal>
    <cac:Item>
        <cbc:Name>Fabircation</cbc:Name>
        <cac:ClassifiedTaxCategory>
            <cbc:ID>S</cbc:ID>
            <cbc:Percent>15.00</cbc:Percent>
            <cac:TaxScheme>
                <cbc:ID>VAT</cbc:ID>
            </cac:TaxScheme>
        </cac:ClassifiedTaxCategory>
    </cac:Item>
    <cac:Price>
        <cbc:PriceAmount currencyID="SAR">10.00</cbc:PriceAmount>
    </cac:Price>
</cac:InvoiceLine>    
<cac:InvoiceLine>
    <cbc:ID>2</cbc:ID>
    <cbc:InvoicedQuantity unitCode="PCE">0.00</cbc:InvoicedQuantity>
    <cbc:LineExtensionAmount currencyID="SAR">0.00</cbc:LineExtensionAmount>
    <cac:DocumentReference>
        <cbc:ID>INV-2648-2023</cbc:ID>
        <cbc:UUID>8fada510-887f-4f81-a71f-039a22241ec8</cbc:UUID>
        <cbc:IssueDate>2023-09-25</cbc:IssueDate>
        <cbc:IssueTime>11:42:47</cbc:IssueTime>
        <cbc:DocumentTypeCode>386</cbc:DocumentTypeCode>
    </cac:DocumentReference>
    <cac:TaxTotal>
        <cbc:TaxAmount currencyID="SAR">0.00</cbc:TaxAmount>
        <cbc:RoundingAmount currencyID="SAR">0.00</cbc:RoundingAmount>
        <cac:TaxSubtotal>
            <cbc:TaxableAmount currencyID="SAR">10.00</cbc:TaxableAmount>
            <cbc:TaxAmount currencyID="SAR">1.50</cbc:TaxAmount>
            <cac:TaxCategory>
            <cbc:ID>S</cbc:ID>
            <cbc:Percent>15.00</cbc:Percent>
            <cac:TaxScheme>
                <cbc:ID>VAT</cbc:ID>
            </cac:TaxScheme>
            </cac:TaxCategory>
        </cac:TaxSubtotal>
    </cac:TaxTotal>
    <cac:Item>
        <cbc:Name>Prepayment adjustment</cbc:Name>
        <cac:ClassifiedTaxCategory>
            <cbc:ID>S</cbc:ID>
            <cbc:Percent>15.00</cbc:Percent>
            <cac:TaxScheme>
                <cbc:ID>VAT</cbc:ID>
            </cac:TaxScheme>
        </cac:ClassifiedTaxCategory>
    </cac:Item>
    <cac:Price>
        <cbc:PriceAmount currencyID="SAR">0.00</cbc:PriceAmount>
    </cac:Price>
</cac:InvoiceLine>
4685389_signed_invoice_xml_Simplified_INVOICE_partial_advance <?xml version="1.0" encoding="UTF-8"?>
<ext:UBLExtensions>
    <ext:UBLExtension>
        <ext:ExtensionURI>urn:oasis:names:specification:ubl:dsig:enveloped:xades</ext:ExtensionURI>
        <ext:ExtensionContent>
            <sig:UBLDocumentSignatures xmlns:sac="urn:oasis:names:specification:ubl:schema:xsd:SignatureAggregateComponents-2" xmlns:sbc="urn:oasis:names:specification:ubl:schema:xsd:SignatureBasicComponents-2" xmlns:sig="urn:oasis:names:specification:ubl:schema:xsd:CommonSignatureComponents-2">
                <sac:SignatureInformation>
                    <cbc:ID>urn:oasis:names:specification:ubl:signature:1</cbc:ID>
                    <sbc:ReferencedSignatureID>urn:oasis:names:specification:ubl:signature:Invoice</sbc:ReferencedSignatureID>
                    <ds:Signature Id="signature" xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
                        <ds:SignedInfo>
                            <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2006/12/xml-c14n11"></ds:CanonicalizationMethod>
                            <ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#ecdsa-sha256"></ds:SignatureMethod>
                            <ds:Reference Id="invoiceSignedData" URI="">
                                <ds:Transforms>
                                    <ds:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
                                        <ds:XPath>not(//ancestor-or-self::ext:UBLExtensions)</ds:XPath>
                                    </ds:Transform>
                                    <ds:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
                                        <ds:XPath>not(//ancestor-or-self::cac:Signature)</ds:XPath>
                                    </ds:Transform>
                                    <ds:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
                                        <ds:XPath>not(//ancestor-or-self::cac:AdditionalDocumentReference[cbc:ID='QR'])</ds:XPath>
                                    </ds:Transform>
                                    <ds:Transform Algorithm="http://www.w3.org/2006/12/xml-c14n11"></ds:Transform>
                                </ds:Transforms>
                                <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"></ds:DigestMethod>
                                <ds:DigestValue>R4W8N67sviGniCDgndUA2VSbScwwVZrw3cJ/DXpIQa8=</ds:DigestValue>
                            </ds:Reference>
                            <ds:Reference Type="http://www.w3.org/2000/09/xmldsig#SignatureProperties" URI="#xadesSignedProperties">
                                <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"></ds:DigestMethod>
                                <ds:DigestValue>YzRhZGE3Y2RiOTcyOWYwMjAzZDIyZjc2NTc3M2MzYTA0ZDgyNzI1NWE5YjhkODZjNTJiZmEzYmU0NmY2NDg0YQ==</ds:DigestValue>
                            </ds:Reference>
                        </ds:SignedInfo>
                        <ds:SignatureValue>MEYCIQDLlz/60XSXm2DzVYCo7NbGtwoYTppGJwxkVdkwfOtb7AIhAMYpJYnJxVp12q9sGGAG/oOFT0o0Rph1Ey9/TEMnaBbz</ds:SignatureValue>
                        <ds:KeyInfo>
                            <ds:X509Data>
                                <ds:X509Certificate>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</ds:X509Certificate>
                            </ds:X509Data>
                        </ds:KeyInfo>
                        <ds:Object>
                        <xades:QualifyingProperties Target="signature" xmlns:xades="http://uri.etsi.org/01903/v1.3.2#">
                            <xades:SignedProperties xmlns:xades="http://uri.etsi.org/01903/v1.3.2#" Id="xadesSignedProperties">
                                <xades:SignedSignatureProperties>
                                    <xades:SigningTime>2024-04-29T11:56:06</xades:SigningTime>
                                    <xades:SigningCertificate>
                                        <xades:Cert>
                                            <xades:CertDigest>
                                                <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"></ds:DigestMethod>
                                                <ds:DigestValue>MDg3YmJlODhjZTQzYTU4ZmVmMzVlZTYyZjAwNTczNDQzMjE1YjgxYzY3M2MyNDM3Y2FlMzBhYTA4N2IxMDJkZA==</ds:DigestValue>
                                            </xades:CertDigest>
                                            <xades:IssuerSerial>
                                                <ds:X509IssuerName>CN=PEZEINVOICESCA1-CA, DC=extgazt, DC=gov, DC=local</ds:X509IssuerName>
                                                <ds:X509SerialNumber>1702455502678</ds:X509SerialNumber>
                                            </xades:IssuerSerial>
                                        </xades:Cert>
                                    </xades:SigningCertificate>
                                </xades:SignedSignatureProperties>
                            </xades:SignedProperties>
                        </xades:QualifyingProperties>
                        </ds:Object>
                    </ds:Signature>
                </sac:SignatureInformation>
            </sig:UBLDocumentSignatures>
        </ext:ExtensionContent>
    </ext:UBLExtension>
</ext:UBLExtensions>
<cbc:ProfileID>reporting:1.0</cbc:ProfileID>
<cbc:ID>INV-2743-2024</cbc:ID>
<cbc:UUID>8ee2c590-9e6b-4385-9361-bc3f1a58a33b</cbc:UUID>
<cbc:IssueDate>2024-04-16</cbc:IssueDate>
<cbc:IssueTime>04:15:22</cbc:IssueTime>
<cbc:InvoiceTypeCode name="0200000">388</cbc:InvoiceTypeCode>
<cbc:DocumentCurrencyCode>SAR</cbc:DocumentCurrencyCode>
<cbc:TaxCurrencyCode>SAR</cbc:TaxCurrencyCode>
<cac:AdditionalDocumentReference>
    <cbc:ID>ICV</cbc:ID>
    <cbc:UUID>48</cbc:UUID>
</cac:AdditionalDocumentReference>
<cac:AdditionalDocumentReference>
    <cbc:ID>PIH</cbc:ID>
    <cac:Attachment>
        <cbc:EmbeddedDocumentBinaryObject mimeCode="text/plain">aq6syZROLdI88ADASHMvrS94SkES+HIacH2WGTFsvRU=</cbc:EmbeddedDocumentBinaryObject>
    </cac:Attachment>
</cac:AdditionalDocumentReference>
<cac:AdditionalDocumentReference>
    <cbc:ID>QR</cbc:ID>
    <cac:Attachment>
        <cbc:EmbeddedDocumentBinaryObject mimeCode="text/plain">AQ9IQUwgVEVTVCBTRVJWRVICDzMxMTI3ODUxODUwMDAwMwMTMjAyNC0wNC0xNlQwNDoxNToyMgQENi4wMAUEMS41MAYsUjRXOE42N3N2aUduaUNEZ25kVUEyVlNiU2N3d1ZacnczY0ovRFhwSVFhOD0HYE1FWUNJUURMbHovNjBYU1htMkR6VllDbzdOYkd0d29ZVHBwR0p3eGtWZGt3Zk90YjdBSWhBTVlwSlluSnhWcDEycTlzR0dBRy9vT0ZUMG8wUnBoMUV5OS9URU1uYUJieghYMFYwEAYHKoZIzj0CAQYFK4EEAAoDQgAE2JyLmzyztHWunaQ2RG/NFs9LwKu6J/MW645HkD6vN7A1KOCYAZuFAUj7QkVF7SVfdFrklq9VgrwxVHTDbEmzNglHMEUCID1xj5MX/iTiCuISzF8lAZvyDODkEb+IFyPDOPnZZgQpAiEAsrmO0Og5Myryuet6TtgpsBff6fzb3JR370kSDOubym0=</cbc:EmbeddedDocumentBinaryObject>
    </cac:Attachment>
</cac:AdditionalDocumentReference>
<cac:Signature>
    <cbc:ID>urn:oasis:names:specification:ubl:signature:Invoice</cbc:ID>
    <cbc:SignatureMethod>urn:oasis:names:specification:ubl:dsig:enveloped:xades</cbc:SignatureMethod>
</cac:Signature>
<cac:AccountingSupplierParty>
    <cac:Party>
        <cac:PartyIdentification>
            <cbc:ID schemeID="CRN">4030605038</cbc:ID>
        </cac:PartyIdentification>
        <cac:PostalAddress>
            <cbc:StreetName>King Salman Road line two</cbc:StreetName>
            <cbc:BuildingNumber>1234</cbc:BuildingNumber>
            <cbc:PlotIdentification/>
            <cbc:CitySubdivisionName>Riyadh</cbc:CitySubdivisionName>
            <cbc:CityName>Riyadh</cbc:CityName>
            <cbc:PostalZone>123456</cbc:PostalZone>
            <cac:Country>
                <cbc:IdentificationCode>SA</cbc:IdentificationCode>
            </cac:Country>
        </cac:PostalAddress>
        <cac:PartyTaxScheme>
            <cbc:CompanyID>311278518500003</cbc:CompanyID>
            <cac:TaxScheme>
                <cbc:ID>VAT</cbc:ID>
            </cac:TaxScheme>
        </cac:PartyTaxScheme>
        <cac:PartyLegalEntity>
            <cbc:RegistrationName>HAL TEST SERVER</cbc:RegistrationName>
        </cac:PartyLegalEntity>
    </cac:Party>
</cac:AccountingSupplierParty>
<cac:AccountingCustomerParty/>
<cac:TaxTotal>
    <cbc:TaxAmount currencyID="SAR">1.50</cbc:TaxAmount>
    <cac:TaxSubtotal>
        <cbc:TaxableAmount currencyID="SAR">10</cbc:TaxableAmount>
        <cbc:TaxAmount currencyID="SAR">1.5</cbc:TaxAmount>
        <cac:TaxCategory>
            <cbc:ID schemeAgencyID="6" schemeID="UN/ECE 5305">S</cbc:ID>
            <cbc:Percent>15.00</cbc:Percent>
            <cac:TaxScheme>
                <cbc:ID schemeAgencyID="6" schemeID="UN/ECE 5153">VAT</cbc:ID>
            </cac:TaxScheme>                
        </cac:TaxCategory>
    </cac:TaxSubtotal>
</cac:TaxTotal>
<cac:TaxTotal>
    <cbc:TaxAmount currencyID="SAR">1.50</cbc:TaxAmount>
</cac:TaxTotal>
<cac:LegalMonetaryTotal>
    <cbc:LineExtensionAmount currencyID="SAR">10.00</cbc:LineExtensionAmount>
    <cbc:TaxExclusiveAmount currencyID="SAR">10.00</cbc:TaxExclusiveAmount>
    <cbc:TaxInclusiveAmount currencyID="SAR">11.50</cbc:TaxInclusiveAmount>
    <cbc:AllowanceTotalAmount currencyID="SAR">0</cbc:AllowanceTotalAmount>
    <cbc:PrepaidAmount currencyID="SAR">5.50</cbc:PrepaidAmount>
    <cbc:PayableAmount currencyID="SAR">6.00</cbc:PayableAmount>
</cac:LegalMonetaryTotal>
<cac:InvoiceLine>
    <cbc:ID>1</cbc:ID>
    <cbc:InvoicedQuantity unitCode="PCE">1</cbc:InvoicedQuantity>
    <cbc:LineExtensionAmount currencyID="SAR">10.00</cbc:LineExtensionAmount>
    <cac:TaxTotal>
        <cbc:TaxAmount currencyID="SAR">1.50</cbc:TaxAmount>
        <cbc:RoundingAmount currencyID="SAR">11.50</cbc:RoundingAmount>
    </cac:TaxTotal>
    <cac:Item>
        <cbc:Name>Fabircation</cbc:Name>
        <cac:ClassifiedTaxCategory>
            <cbc:ID>S</cbc:ID>
            <cbc:Percent>15.00</cbc:Percent>
            <cac:TaxScheme>
                <cbc:ID>VAT</cbc:ID>
            </cac:TaxScheme>
        </cac:ClassifiedTaxCategory>
    </cac:Item>
    <cac:Price>
        <cbc:PriceAmount currencyID="SAR">10.00</cbc:PriceAmount>
    </cac:Price>
</cac:InvoiceLine>    
<cac:InvoiceLine>
    <cbc:ID>2</cbc:ID>
    <cbc:InvoicedQuantity unitCode="PCE">0.00</cbc:InvoicedQuantity>
    <cbc:LineExtensionAmount currencyID="SAR">0.00</cbc:LineExtensionAmount>
    <cac:DocumentReference>
        <cbc:ID>INV-2648-2023</cbc:ID>
        <cbc:UUID>8fada510-887f-4f81-a71f-039a22241ec8</cbc:UUID>
        <cbc:IssueDate>2023-09-25</cbc:IssueDate>
        <cbc:IssueTime>11:42:47</cbc:IssueTime>
        <cbc:DocumentTypeCode>386</cbc:DocumentTypeCode>
    </cac:DocumentReference>
    <cac:TaxTotal>
        <cbc:TaxAmount currencyID="SAR">0.00</cbc:TaxAmount>
        <cbc:RoundingAmount currencyID="SAR">0.00</cbc:RoundingAmount>
        <cac:TaxSubtotal>
            <cbc:TaxableAmount currencyID="SAR">4.78</cbc:TaxableAmount>
            <cbc:TaxAmount currencyID="SAR">0.72</cbc:TaxAmount>
            <cac:TaxCategory>
            <cbc:ID>S</cbc:ID>
            <cbc:Percent>15.00</cbc:Percent>
            <cac:TaxScheme>
                <cbc:ID>VAT</cbc:ID>
            </cac:TaxScheme>
            </cac:TaxCategory>
        </cac:TaxSubtotal>
    </cac:TaxTotal>
    <cac:Item>
        <cbc:Name>Prepayment adjustment</cbc:Name>
        <cac:ClassifiedTaxCategory>
            <cbc:ID>S</cbc:ID>
            <cbc:Percent>15.00</cbc:Percent>
            <cac:TaxScheme>
                <cbc:ID>VAT</cbc:ID>
            </cac:TaxScheme>
        </cac:ClassifiedTaxCategory>
    </cac:Item>
    <cac:Price>
        <cbc:PriceAmount currencyID="SAR">0.00</cbc:PriceAmount>
    </cac:Price>
</cac:InvoiceLine>

Salam,
Try latest ZATCA app and also try using any thirdparty app to verify. I can see you faced it in May so might be already fixed if so please share what was the challenge and how got resoved. thanks