today i've helped one of my friends,who has an Intel CPU with an Nvidia GPU(RTX 2060) who was being plagued by error 11000002,from the tests we did,it certainly does seem related to the game not being able to get the GPU to display things on screen,in particular VisualFX, my friend's FF14 was crashing sometimes as soon as she logged in,sometimes it would let her play a few minutes... we tried a looot of fixes,including reinstalling windows,FF14,directx,drivers and all, what worked for US(i'm really sorry if it doesnt work for you), is that we went to the Nvidia Geforce settings,and turned all the graphics to the lowest settings(since we couldnt access the settings ingame due to the crash),and so far after an hour it hasnt crashed once!