What is the issue?
PDF/UA > Basic Requirements > Content > Tagged content and artifact > Text object not tagged
What does it mean?
There are objects without tags in your document.
How to fix it?
- Check if the not tagged object is relevant content.
- If "yes" then tag it with a PDF tagger.
- If "no" then artifact it - e.g. with the tool Artifact non-tagged content in axesPDF.