That's means, that you at the very minimum requirement setting, which at very low to lowest setting, which your GPU are may cause some issues, like suddenly glitch or very lag or some NPC/Main character not showing the right clothing, missing texture, can't text/chat with the NPC to complete the Missions/Quest.🤔
Or your GPU are outdated that are not supported by the company, that no longer supports with any newer support on Firmware update or the game will get more unstable than can't play higher settings or latest gameplay.. At high Fps with smooth graphics. ฅ^•ﻌ•^ฅ
Which is still can play as per normal, only may encounter more glitch than who has Rtx 2060 super to 4070 Ti super. & CPU also have a great impact on AI or NPC to moving around or randomly handle few rendering textures, world map..🤣