Hi Wahaj,
Thanks for contacting support.
We have further investigated the issues reported earlier and as in order to resolve PDFNEWJAVA-34603 issue, please try using following code snippet.
[Java]
// Open document<o:p></o:p>
com.aspose.pdf.Document pdfDocument = new
com.aspose.pdf.Document(myDir+"sample.pdf");
// Convert to PDF/A compliant document
pdfDocument.convert(myDir+"Conversion_log.xml", com.aspose.pdf.PdfFormat.PDF_A_3A,
com.aspose.pdf.ConvertErrorAction.Delete);
// Save updated document
pdfDocument.save(myDir+“samplePDFA_3a.pdf”);
Concerning to other two issues, the product team is still investigating these issues but due to some technical difficulties, they are not yet resolved. As soon as we have some further updates, we will let you know.