Failures:
- Key Error
- Insufficient data
Success, with errors/warnings ('cosmetic'):
- Book has short symbol format without document_data max_id (virtually every !!EBOK!! & !!PDOC!! nbk) - I think most of these are 'empty' e.g. no pen annotations
- Missing sections
- repeats previous location
Unfortunately I no longer have the PDOC corresponding to the missing_sections nbk (it was orphaned somehow when I deleted the KFX-PR document). I'll see if I can find another example.