In Vinland's Hvallgrof Outpost, there is an enemy npc that is supposed to give wealth/loot upon death. This is the very last collectible needed for 100 percent completion that I need. He has been dead and holding onto this loot for over 30-40 hours. I've long since completed the game but can't seem to get the loot from him still. I've even gone as far as picking up the body and moving it completely somewhere else. Fast traveled to England and came back. His body always loads in where i last left it along with the wealth he refuses to give. The video provided below is a demonstration of the current predicament.
The world event is called 'The Horn of Ragnar'. It involves a breaking and entering . The NPC required to start the mission and progress it is dead in front of the house upon first meeting and remains as such after reloading saves and restarting my ps4 console.
The video below will demonstrate the current situation (and possibly a terrible mistake of how i handled such a situation)