I have been trying to create/validate a group of pdf's, some were created using Acrobat 9.0, some were created using another OCR program (that claimed to make them PDF/A compliant). They are each 12 page booklets scanned as 600 dpi tiffs. They are a mix of color images and b&w photos mixed with two column text.
Either way, I can not get these documents validated. I get a host of "Structured PDF: Type entry ..." errors. Most are "Type entry in a Structure element not "StuctElem" or "Tyoe entry missing".
These errors are not "fixable" by Acrobat and I am not clear on what they really mean or how to fix the underlying problems. Any suggestions would be greatly appreciated as I have 100 of these booklets to do.