| PDF/A version | Conformance level | Class type | Severity |
|---|---|---|---|
| 2, 3 | bua | Conformance | 5 |
The PDF/A document has a font that references the .notdef glyph in a text.
The class cannot be applied for PDF/A-1 because .notdef is allowed.
For a given text, use a font that has no göyf representation for one or more characters in the text. The missing glyphs could be represented as, for example, □ or �.