I've had the same issue since patch 6.01 as well. I got it working yesterday by fixing the corrupted game files but today I've gotten the same error and this time my previous solution isn't working. I should mention that my error code is the exact same as the OP's.



-=-=-=-=-=-=- FFXIV Information -=-=-=-=-=-=-

MyDocument C:\Users\thesi\OneDrive\Documents
ProxyEnable 0
ProxyServer unspecified
ProxyOverride unspecified


-=-=-=-=-=-=- System Information -=-=-=-=-=-=-

SYSTEM_OS Windows 10 Home 64-bit (6.2, Build 9200) (19041.vb_release.191206-1406)
SYSTEM_CPU Intel(R) Core(TM) i9-10900K CPU @ 3.70GHz (20 CPUs), ~3.7GHz
SYSTEM_CORE_NUM SYSTEM_CORE_LOGIC 20 SYSTEM_CORE_PHYSICS 10
SYSTEM_BIOS 1.10
SYSTEM_LANGUAGE English (Regional Setting: English)
SYSTEM_MEMORY 32687.082MB
SYSTEM_VIRTUAL_MEMORY 134217727.875MB
SYSTEM_PAGE_FILE 37551.082MB
SYSTEM_STORAGE C:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 3725.425GB SYSTEM_FREEDISC_SPACE 3052.995GB
SYSTEM_STORAGE D:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 3726.006GB SYSTEM_FREEDISC_SPACE 3721.116GB
SYSTEM_DIRECTX_VERSION DirectX 12
SYSTEM_GRAPHICS NVIDIA GeForce RTX 3090
SYSTEM_GRAPHICS_DEVICE \\.\DISPLAY1
SYSTEM_GRAPHICS_CHIP NVIDIA GeForce RTX 3090
SYSTEM_GRAPHICS_MAKER NVIDIA
SYSTEM_GRAPHICS_VRAM 24348.000 MB
SYSTEM_GRAPHICS_SHARED_VRAM 16343.541 MB
SYSTEM_GRAPHICS_DAC Integrated RAMDAC
SYSTEM_GRAPHICS_DISPLAY_MODE 1920 x 1080 (32 bit) (60Hz)
SYSTEM_GRAPHICS_DRIVER C:\Windows\System32\DriverStore\FileRepository\nvmdi.inf_amd64_697983dd21312b3c\nvldumdx.dll,C:\Windows\System32\DriverStore\FileRepository\nvmdi.inf_amd64_697983dd21312b3c\nvldumdx.dll,C:\Windows\System32\DriverStore\FileRepository\nvmdi.inf_amd64_697983dd21312b3c\nvldumdx.dll,C:\Windows\System32\DriverStore\FileRepository\nvmdi.inf_amd64_697983dd21312b3c\nvldumdx.dll
SYSTEM_GRAPHICS_DRIVER_VERSION 30.00.0014.9729
SYSTEM_GRAPHICS_DRIVER_DATE 12/14/2021 19:00:00
SYSTEM_GRAPHICS_DRIVER_LANGUAGE English
3.0
SYSTEM_GRAPHICS_PIXEL_SHADER 3.0
SYSTEM_GRAPHICS_VERTEX_TEXTURE SYSTEM_SUPPORT
SYSTEM_GRAPHICS NVIDIA GeForce RTX 3090
SYSTEM_GRAPHICS_DEVICE \\.\DISPLAY2
SYSTEM_GRAPHICS_CHIP NVIDIA GeForce RTX 3090
SYSTEM_GRAPHICS_MAKER NVIDIA
SYSTEM_GRAPHICS_VRAM 24348.000 MB
SYSTEM_GRAPHICS_SHARED_VRAM 16343.541 MB
SYSTEM_GRAPHICS_DAC Integrated RAMDAC
SYSTEM_GRAPHICS_DISPLAY_MODE 1920 x 1080 (32 bit) (60Hz)
SYSTEM_GRAPHICS_DRIVER C:\Windows\System32\DriverStore\FileRepository\nvmdi.inf_amd64_697983dd21312b3c\nvldumdx.dll,C:\Windows\System32\DriverStore\FileRepository\nvmdi.inf_amd64_697983dd21312b3c\nvldumdx.dll,C:\Windows\System32\DriverStore\FileRepository\nvmdi.inf_amd64_697983dd21312b3c\nvldumdx.dll,C:\Windows\System32\DriverStore\FileRepository\nvmdi.inf_amd64_697983dd21312b3c\nvldumdx.dll
SYSTEM_GRAPHICS_DRIVER_VERSION 30.00.0014.9729
SYSTEM_GRAPHICS_DRIVER_DATE 12/14/2021 19:00:00
SYSTEM_GRAPHICS_DRIVER_LANGUAGE English
3.0
SYSTEM_GRAPHICS_PIXEL_SHADER 3.0
SYSTEM_GRAPHICS_VERTEX_TEXTURE SYSTEM_SUPPORT
SYSTEM_SOUND ASUS VS247 (NVIDIA High Definition Audio)
SYSTEM_SOUND_DEVICE_ID {358C0FB9-E243-4BF6-BA2A-295BCE8080E9}
SYSTEM_SOUND_DEVICE_NAME nvhda64v.sys
SYSTEM_SOUND_DRIVER_VERSION 1.3.38.94
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 9/22/2021 19:00:00
SYSTEM_SOUND ASUS VS247 (NVIDIA High Definition Audio)
SYSTEM_SOUND_DEVICE_ID {91A461AE-018C-4014-8163-1E757F17465D}
SYSTEM_SOUND_DEVICE_NAME nvhda64v.sys
SYSTEM_SOUND_DRIVER_VERSION 1.3.38.94
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 9/22/2021 19:00:00
SYSTEM_SOUND Realtek Digital Output (Realtek High Definition Audio)
SYSTEM_SOUND_DEVICE_ID {6E56AF3C-3FC3-4D19-8E66-8B67B1444D5F}
SYSTEM_SOUND_DEVICE_NAME RTKVHD64.sys
SYSTEM_SOUND_DRIVER_VERSION 6.0.9126.1
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 3/1/2021 19:00:00
SYSTEM_SOUND SPDIF Out (XONAR SOUND CARD)
SYSTEM_SOUND_DEVICE_ID {7F79FCF5-FBA7-4860-8DDA-AF7314C34C68}
SYSTEM_SOUND_DEVICE_NAME ASUSSC40.sys
SYSTEM_SOUND_DRIVER_VERSION 8.22.55.750
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 11/23/2016 19:00:00
SYSTEM_SOUND Speakers (XONAR SOUND CARD)
SYSTEM_SOUND_DEVICE_ID {406CE8D4-03BC-4E69-AE9D-2C13DFCE6831}
SYSTEM_SOUND_DEVICE_NAME ASUSSC40.sys
SYSTEM_SOUND_DRIVER_VERSION 8.22.55.750
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 11/23/2016 19:00:00
SYSTEM_INPUT {6F1D2B60-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Mouse
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 3 SYSTEM_GAMEPAD_BUTTON 5 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6F1D2B61-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 128 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {D5A68A00-81E4-11EB-8013444553540000}
SYSTEM_INPUT_NAME Razer Naga Trinity
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 573 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {D766B090-81E4-11EB-8014444553540000}
SYSTEM_INPUT_NAME Razer Naga Trinity
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 3 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {D766B090-81E4-11EB-8015444553540000}
SYSTEM_INPUT_NAME Razer Naga Trinity
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 1 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {D766D7A0-81E4-11EB-8016444553540000}
SYSTEM_INPUT_NAME HID-compliant consumer control device
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 1024 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {D9309B20-81E4-11EB-8017444553540000}
SYSTEM_INPUT_NAME Razer Naga Trinity
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 1 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6B7F16C0-81CA-11EB-8001444553540000}
SYSTEM_INPUT_NAME XONAR SOUND CARD
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 1 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {E526BD60-81E4-11EB-8018444553540000}
SYSTEM_INPUT_NAME HID-compliant consumer control device
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 1024 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {CCF7F1A0-81E4-11EB-800F444553540000}
SYSTEM_INPUT_NAME Lian Li O11 Dynamic Designed by Razer
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 573 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {E6E647B0-81E4-11EB-8019444553540000}
SYSTEM_INPUT_NAME Razer Cynosa Chroma
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 573 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {CCF818B0-81E4-11EB-8010444553540000}
SYSTEM_INPUT_NAME Lian Li O11 Dynamic Designed by Razer
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 3 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {E6E647B0-81E4-11EB-801A444553540000}
SYSTEM_INPUT_NAME Razer Cynosa Chroma
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 3 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {E6E647B0-81E4-11EB-801B444553540000}
SYSTEM_INPUT_NAME Razer Cynosa Chroma
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 1 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {E7CB2970-81E4-11EB-801C444553540000}
SYSTEM_INPUT_NAME Razer Cynosa Chroma
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 1 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {CCF83FC0-81E4-11EB-8011444553540000}
SYSTEM_INPUT_NAME Lian Li O11 Dynamic Designed by Razer
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 1 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {CCF83FC0-81E4-11EB-8012444553540000}
SYSTEM_INPUT_NAME Lian Li O11 Dynamic Designed by Razer
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 1 SYSTEM_GAMEPAD_FOV 0


-=-=-=-=-=-=- Application Information -=-=-=-=-=-=-

FFXIVLauncher
NVIDIA GeForce Overlay
Avast Driver Updater
Microsoft Text Input Application
GeForce Experience
How to Disable GPU Overclocking? - Internal Hardware - Google Chrome


-=-=-=-=-=-=- Install Information -=-=-=-=-=-=-

Advanced Combat Tracker (remove only)
Avast Secure Browser
Floris Evolved
Google Chrome
Microsoft Edge
Microsoft Edge Update
Microsoft Edge WebView2 Runtime
Razer Cortex
Razer Synapse
Steam
Intel(R) Wireless Bluetooth(R)
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.30501
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005
Microsoft Visual C++ 2015-2019 Redistributable (x86) - 14.28.29914
Microsoft Visual C++ 2012 Redistributable (x86) - 11.0.61030
WebAdvisor by McAfee
Microsoft Visual C++ 2019 X86 Minimum Runtime - 14.28.29914
Launcher Prerequisites (x64)
ChkHwId
NordVPN network TAP
Intel(R) Chipset Device Software
Avast Update Helper
Microsoft Visual C++ 2015-2019 Redistributable (x64) - 14.28.29334
Microsoft Visual C++ 2012 x86 Additional Runtime - 11.0.61030
Microsoft Visual C++ 2019 X86 Additional Runtime - 14.28.29914
Microsoft Visual C++ 2012 x86 Minimum Runtime - 11.0.61030
Microsoft Visual C++ 2012 Redistributable (x64) - 11.0.61030
Microsoft Windows Desktop Runtime - 3.1.13 (x64)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219
Realtek High Definition Audio Driver
ASUS XONAR AE AUDIO DEVICE
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005
Epic Games Launcher
Vortex
7-Zip 19.00 (x64)
Avast Premium Security
Avast Driver Updater
Cheat Engine 7.2
Microsoft 365 - en-us
Wizard And Minion Idle
Rogue Lords
Monster Train
NGU IDLE
Potion Craft
AI＊Shoujo/AI＊少女
GetsuFumaDen: Undying Moon
Persona 5 Strikers
NGU INDUSTRIES
Cookie Clicker
鬼谷八荒 Tale of Immortal
GetsuFumaDen: Undying Moon Mini Soundtrack
Pascal's Wager Original Game Soundtrack
Your Chronicle
Aliens: Fireteam Elite
Castlevania Advance Collection
Dawn of Corruption
Disciples: Liberation Soundtrack
Tap Wizard 2
Mount & Blade II: Bannerlord
FINAL FANTASY XIV Online
Mount & Blade: Warband
MADNESS: Project Nexus
Valheim
Last Epoch
Back 4 Blood
SUCCUBUS
Intel(R) Chipset Device Software
ProductDaemonSetup
NordVPN
Intel(R) Management Engine Components
Microsoft Visual C++ 2010 x64 Redistributable - 10.0.40219
Microsoft Update Health Tools
Microsoft Visual C++ 2019 X64 Additional Runtime - 14.28.29334
Intel(R) Management Engine Driver
Microsoft Visual C++ 2012 x64 Additional Runtime - 11.0.61030
LauncherSetup Install
Microsoft .NET Core Host - 3.1.13 (x64)
CheckDevicesConfigurator
Ghostery Midnight 1.4.0
SonicStudioSetup
Microsoft Visual C++ 2019 X64 Minimum Runtime - 14.28.29334
Office 16 Click-to-Run Licensing Component
Office 16 Click-to-Run Extensibility Component
Office 16 Click-to-Run Localization Component
Microsoft Visual C++ 2013 x64 Additional Runtime - 12.0.21005
Intel(R) Management Engine Components
Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005
Windows PC Health Check
NVIDIA Graphics Driver 497.29
NVIDIA GeForce Experience 3.24.0.126
NVIDIA Optimus Update 39.2.2.0
NVIDIA PhysX System Software 9.21.0713
NVIDIA Update 39.2.2.0
NVIDIA FrameView SDK 1.2.4999.30397803
NVIDIA SHIELD Streaming
NVIDIA GPX Common OSS binaries (POCO, OpenSSL, libprotobuf)
NVIDIA HD Audio Driver 1.3.38.94
NVIDIA Install Application
NVIDIA Backend
NVIDIA Container
NVIDIA TelemetryApi helper for NvContainer
NVIDIA LocalSystem Container
NVIDIA Message Bus for NvContainer
NVAPI Monitor plugin for NvContainer
NVIDIA NetworkService Container
NVIDIA Session Container
NVIDIA User Container
NvModuleTracker
NVIDIA NodeJS
NVIDIA Watchdog Plugin for NvContainer
NVIDIA Telemetry Client
NVIDIA Virtual Host Controller
Nvidia Share
NVIDIA ShadowPlay 3.24.0.126
NVIDIA SHIELD Wireless Controller Driver
NVIDIA Update Core
NVIDIA Virtual Audio 4.39.0.0
NordVPN network TUN
Microsoft Windows Desktop Runtime - 3.1.13 (x64)
Microsoft Visual C++ 2012 x64 Minimum Runtime - 11.0.61030
ASUS XONAR AE Audio Driver Package
Microsoft .NET Core Host FX Resolver - 3.1.13 (x64)
Microsoft .NET Core Runtime - 3.1.13 (x64)
NahimicSettingsConfigurator
Epic Games Launcher Prerequisites (x64)


-=-=-=-=-=-=- Proccess Information -=-=-=-=-=-=-

C:\Program Files (x86)\NVIDIA Corporation\NvNode\NVIDIA Web Helper.exe 00003DC8
C:\Program Files (x86)\Razer\Razer Services\Razer Central\CefSharp.BrowserSubprocess.exe 00004DBC
C:\Program Files (x86)\Razer\Razer Services\Razer Central\Razer Central.exe 0000464C
C:\Program Files (x86)\Razer\Synapse3\Service\..\UserProcess\Razer Synapse Service Process.exe 00002318
C:\Program Files (x86)\Razer\Synapse3\WPFUI\Framework\Razer Synapse 3 Host\Razer Synapse 3.exe 00004558
C:\Program Files (x86)\Steam\GameOverlayUI.exe 00001BF4
C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe 00004970
C:\Program Files (x86)\Steam\steam.exe 00001704
C:\Program Files (x86)\Steam\steamapps\common\FINAL FANTASY XIV Online\boot\ffxivlauncher.exe 00005E58
C:\Program Files (x86)\Steam\steamapps\common\FINAL FANTASY XIV Online\boot\ffxivsysinfo64.exe 00000690
C:\Program Files\Avast Software\Avast\AvastUI.exe 0000577C
C:\Program Files\Avast Software\Driver Updater\DriverUpdUI.exe 0000075C
C:\Program Files\Google\Chrome\Application\chrome.exe 00000E38
C:\Program Files\McAfee\WebAdvisor\UIHost.exe 00002550
C:\Program Files\NVIDIA Corporation\NVIDIA GeForce Experience\NVIDIA GeForce Experience.exe 00005AD0
C:\Program Files\NVIDIA Corporation\NVIDIA GeForce Experience\NVIDIA Share.exe 00000A94
C:\Program Files\NVIDIA Corporation\NvContainer\nvcontainer.exe 000031E8
C:\Program Files\Realtek\Audio\HDA\RtkNGUI64.exe 00004364
C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_3.2110.13603.0_x64__8wekyb3d8bbwe\Cortana.exe 00004A38
C:\Program Files\WindowsApps\Microsoft.GamingApp_2112.1001.10.0_x64__8wekyb3d8bbwe\XboxAppServices.exe 00004D5C
C:\Program Files\WindowsApps\Microsoft.YourPhone_1.21111.123.0_x64__8wekyb3d8bbwe\YourPhone.exe 000005F8
C:\Users\thesi\AppData\Roaming\BitTorrent\BitTorrent.exe 000046D8
C:\Users\thesi\AppData\Roaming\BitTorrent\btfs\btfs.exe 000053B4
C:\Users\thesi\AppData\Roaming\BitTorrent\helper\helper.exe 00005334
C:\Users\thesi\AppData\Roaming\BitTorrent\updates\7.10.5_46097\bittorrentie.exe 00004F9C
C:\Windows\Explorer.EXE 00001628
C:\Windows\System32\RuntimeBroker.exe 00005A74
C:\Windows\System32\rundll32.exe 00001490
C:\Windows\System32\svchost.exe 00001890
C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe 00002C44
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe 00002250
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe 00003A14
C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe 000059AC
C:\Windows\system32\ApplicationFrameHost.exe 00004D28
C:\Windows\system32\SettingSyncHost.exe 00001DFC
C:\Windows\system32\conhost.exe 00004018
C:\Windows\system32\sihost.exe 00000EA8
C:\Windows\system32\svchost.exe 00003528
C:\Windows\system32\taskhostw.exe 000011A8