Hi,
i’m trying to generate a valid ZUGFeRD 2.x EN_16931 file.
If i add the xmp bevor the conVersion to PDF/A-3 then the metadata is not there afterwards. If i add the xmp after the PDF/A-3 conVersion the file is not a …...x EN_16931) Aspose.PDF Product Family SoftwareDATA...conforming to ZUGFeRD/Factur-X, Version: 1.0"; FileSpecification fileSpecification...