DTTG Search Problem

I have a searchable PDF as the image shows. But I can not search it in the search bar.( I have even tried “content:attachments”) So what can I search there? How does searching work in DTTG?

If the PDF is truly searchable, try Help > Appendix > URL Commands and click Execute in the Performing service tasks > reindex section.

Thanks! It works.

No problem.

How often does this need to be done???

Usually not often. Why?

Similar problem here: Search in DTTG does not find content in eMails.

Re-Indexing did NOT do the trick.