(adsbygoogle = window.adsbygoogle || []).push({}); So here's the problem.
I downloaded Black ops 3 on the PSN Store and i got nuketown bonus map with it.
I gameshared with my friend black ops 3 and nuketown and it went fine.
However we stopped the gameshare and i decided to be a nice guy and give nuketown to one of my friends.
However when I try to play online it says i need playstation plus?
This has not happened before.
Can someone help please.

Well first things first. Did your PS+ subscription expire?

Check if your subscription has expired as stated and if you are running ps+ of some other account make sure it is set as a primary account.

Check if your PS+ is up, and check to make sure you're on the right account (i know it sounds stupid) but sometimes it can be something that simple.