PDF/A Font Problem

We have Aspose.Total for JAVA Developer OEM license and having a file converter wrapper by using aspose…
After converting to pdf A (generally pdf/a) then fonts are not displaying correctly in the converted documents.
Please suggest.
Thank you in advance.

@mahesh522,

Please share sample input and out files with us. This will help us to evaluate the issue and suggest you an appropriate solution. Furthermore update us about which Java version are you using at your end.