Topics Map > Communication and Collaboration > Lync / Skype for Business
Skype for Business, Inaccurate information about a person’s status
Every now and then my current status is inaccurate (ex. offline 88 days)
This is a known bug: https://support.microsoft.com/en-us/kb/3056287
A customer whose LastActive attribute is incorrect can resolve the inaccurate time stamp by signing out/in or by manually changing their presence.