In our day-to-day life we all have various tasks to complete. Some of them are easy and the remaining is counted as Challenges. A software defect once found should be reproducible so that the tester can report with conviction, developer can fix with ease and the Quality Assurance (QA) team can close with confidence.
Being a software tester, we also face some challenges, such as Non-Reproducible bugs. Bugs which are not easy or cannot be reproduced again are termed as Non-Reproducible bugs which we often find harder to isolate and to get them fix becomes a difficult task.
Read More Here at http://www.bugraptors.com/non-reproducible-bug.