When a Candidate applies for a job vacancy, the Natural HR Recruitment module allows you to upload TXT, DOC, RTF and PDF documents with a candidate record, which we then index and allow you to search the content of the CV later via:

Recruitment > Search CV 

If you are uploading PDF documents there are times when the search may not reliably find all the information within the PDF - this is due to the way some PDF documents are formatted.

If the PDF is 'complex' with lots of tables, styling and graphics, then due to the way PDF documents are encoded, these do not always fully and properly index, so some data may not be searchable.

This does not impact other file types nor simple PDFs.