Ive encountered this issue myself on multiple occasions, and Ive found several potential solutions to the problem.
Let me begin by telling you the reasons for this error.
Why does the message This person is unavailable in Messenger appear?
In fact, the reasons why you may get this error are not limited to what I list below.
Lets now move on to ways to fix it.
If you know exactly whats causing the message, skip to the right section.
Once youve located the person,click Unblock next to their nameto unblock them.
You should also try searching for them on Facebook.
In some cases, the persons account may be suspended by Facebook.
Your friend may not even know that his Facebook account has been suspended.
If they accept your request, it’s possible for you to message them on Messenger.
If there is an update available, download and install it.
After updating the app, try communicating with the person on Messenger again.
The support team can be contacted through theMessenger app or the Facebook Help Center.
They may be able to troubleshoot the issue and provide a solution to the problem.
This case is most likely due to a Messenger system error.
