I have the following problem when searching for a term which only occurs in the text of a PDF file.
The text in PDF files is indexed, i.e. "SearchAttachmentText$$string" is filled with the text of the PDF. When I search for a term which only occurs in the SearchAttachmentText from the Find > Overview interface the item with the term is found.
When I search for the same term from the Find > Configure > Boosting interface the item is not found. Also, when searching from the website front-end, the item is not found.
If I search for the item based on words in the title, the item is found, and I can also see the term on which I initially searched in the excerpt.
Can anybody indicate what might be the cause of this problem?