I started here, then did a search in this thread and found a ton of examples already.
After still having trouble I posted at least some basic information on the device I have trouble with (eg make and model, references to documentation eg. the EEP) along with the relevant parts of my Enocean OH setup. Notably my things and items setup.
As it still was not working I posted more than one line of log, and stated what I was doing that lead to that log-entry and the result I was expecting.
At that point users jumped on the topic, compared with their setup, some users even had my exact device already working (they knew because I provided that info as stated above) and posted their configuration.