Hello,Using Aspose.Pdf.dll version 17.1.0.0 Converting Pdf file in attachment with code: PdfFormatConversionOptions opts = new PdfFormatConversionOptions(report, PdfFormat.Pdf_A_2A, ConvertErrorAction.Delete);bool conver…...Convert PDF to PDFA using Aspose.PDF for .NET - cause System...exception Aspose.PDF Product Family pdf-to-pdfa uaprogrammer April...