XML Digital Signature Error “The location of where to insert the Signature was not found.”

If your application fails to to sign XML and the XmlDSigGen.LastErrorText contains the error “The location of where to insert the Signature was not found.”, it means the location your application specified to put the Signature does not exist in the XML that is to be signed. For example, if you wish to sign this XML: <abc> <xyz>test</xyz> </abc> and […]

XmlDSig Error: Did not find same-document Reference Id

If signing XML fails with the following message in the LastErrorText: … Doing first SAX parse… checkAllReferencesFound: passNumber: 1 reference: Did not find same-document Reference Id referenceId: id-1234567890 –reference –checkAllReferencesFound … It means there was no XML element in the XML you were trying to sign that has an Id attribute with the given value. For example, your source code […]

New Example for Paraguay E-Invoicing (SIFEN)

See this new example for signing XML E-invoices for Paraguay — SISTEMA INTEGRADO DE FACTURACIÓN ELECTRÓNICA NACIONAL (SIFEN). AutoIt Paraguay eInvoice XML Digital Signature C Paraguay eInvoice XML Digital Signature Python Paraguay eInvoice XML Digital Signature C++ Paraguay eInvoice XML Digital Signature C# Paraguay eInvoice XML Digital Signature DataFlex Paraguay eInvoice XML Digital Signature Delphi Paraguay eInvoice XML Digital Signature […]

Online XML Digital Signature Validators

Chilkat’s Online XML Signature Validator: http://tools.chilkat.io/xmlDsigVerify.cshtml gob.es FacturaE online validator: http://sedeaplicaciones2.minetur.gob.es/FacturaE/ ETSI Signature Conformance Checker (requires credentials)  http://signatures-conformance-checker.etsi.org Validate UBL:  https://www.moj-eracun.hr/exchange/validateubl UBL 2.1 e-Invoice Validation: https://joinup.ec.europa.eu/solution/ubl-21-e-invoice-validation-service/about FatturaPA (fatturapa.gov.it)  http://sdi.fatturapa.gov.it/SdI2FatturaPAWeb/AccediAlServizioAction.do?pagina=controlla_fattura ADSS Signing Server: https://account.ascertia.com/demos/xmlsignatureverificationstep1 apis.gometa.org hacienda (Costa Rica) XML Validator: https://apis.gometa.org/validar/ RTR Signatur-Prüfung https://www.signatur.rtr.at/de/vd/Pruefung.html ICP-Brasil https://verificador.iti.gov.br/verifier-2.6.2/ Weryfikacja Podpisu Elektronicznego https://weryfikacjapodpisu.pl/index.html XmlValidation.com:  https://www.xmlvalidation.com/ I don’t trust this validator. Change the signed XML document to deliberately introduce errors and […]