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 …...XMP Metadata gets lost after PDF/A-3 conversion (ZUGFeRD 2.x...x EN_16931) Aspose.PDF Product Family SoftwareDATA September 16...