Gaming & Service Error Code Library

Error 91 in Fortnite indicates a failure to establish a connection with the Epic Games party…

Error 93 occurs when your authentication token fails to validate against the squad host's session instance.

Error 0 occurs when Easy Anti-Cheat or BattlEye fails to initialize alongside the Fortnite binary.

IS-MF01 indicates that the Epic Games Launcher is unable to move downloaded files into the Fortnite…

AS-3 signifies network timeout when connecting to the Epic Games login and account portal.

VAN 84 signifies that the Valorant client has lost communication with Riot Vanguard anti-cheat heartbeats due…

VAN 1067 on Windows 11 enforces hardware TPM 2.0 and UEFI Secure Boot validation before allowing…

VAN 9003 occurs when Riot Vanguard requires UEFI Secure Boot mode to prevent kernel-level injection.

VAN 128 triggers when third-party virtualization software or outdated drivers conflict with Vanguard's kernel driver.

Error 43 occurs when the client handshake with Riot's global chat and account backend times out.

Travis-Rilea is an Activision demonware server handshake timeout occurring when multiplayer queue servers are overloaded.

Dev Error 6068 occurs when the game engine exhausts GPU VRAM or encounters a DirectX 12…

Hueneme-Concord prevents game clients from negotiating UDP sessions with Activision Demonware gateways.

Savannah indicates your local client binary version does not match the live patch deployed on Activision…

Goldflake error occurs when resuming console from instant-on/sleep mode while multiplayer subscriptions re-validate.

Roblox Error 279 indicates an inability to establish a connection with the requested experience instance, usually…

Error 529 is an internal server error indicating Roblox's core cloud infrastructure is experiencing widespread downtime.

Error 268 triggers when Roblox anti-cheat detects modified memory addresses, third-party exploits, or corrupt AppData files.

Error 267 indicates an in-game Lua script kicked your player due to level requirements, anti-cheat detection,…

Roblox Error 403 occurs when the authentication token expires or when multiple conflicting account sessions exist.

Error e84 occurs when the Steam desktop client fails to complete SSL handshake or token exchange…

Steam Error 118 indicates that the Steam Community or Store edge servers are unresponsive.

Error e20 signals that Steam Cloud storage clusters are experiencing lockouts or synchronization discrepancies.

Content File Locked indicates an active antivirus hook or background process is preventing Steam from writing…

CE-108255-1 is the most common PS5 application crash error, indicating shader or saved data corruption.

WS-37397-9 occurs when Sony's DDoS mitigation blocks your ISP's public IPv4 address block due to suspicious…

NP-34957-8 confirms PlayStation Network authentication and account management servers are undergoing active maintenance.

WS-116521-6 occurs when the PS5 cannot reach Sony update content delivery servers due to CDN routing…

0x80070005 indicates that the Xbox Gaming Services lacks read/write NTFS permissions on the target drive.

0x89231806 indicates strict NAT or Teredo tunneling failure preventing Xbox Live peer-to-peer party connections.

0x87DD0006 signals that Microsoft's central Xbox Live identity and billing servers are experiencing an outage.

0x80244007 occurs when the Windows Update/Xbox Store catalog fails to authenticate with Microsoft Content Delivery Networks.

RTC Connecting or No Route indicates Discord's WebRTC audio engine cannot negotiate UDP voice packets through…

HTTP 500 signifies that Discord's Cassandra or ScyllaDB message databases or gateway microservices are experiencing partial…

Error 1006 triggers when the persistent WebSocket channel between the Discord client and gateway servers is…

Awaiting Endpoint indicates Discord is waiting for cloud server instances to spin up to host your…

Code:net occurs when the Apex Legends client stops receiving heartbeat responses from EA/Respawn dedicated game servers.

Code:leaf occurs when the backend tells your client that a server is ready, but the server…

Code:wheel triggers when persistent packet loss prevents the client from updating player state within the server…

Code:snake indicates an account or IP flagged for suspicious activity, anti-cheat violation, or temporary queue cooldown.

Error 004 occurs when the League of Legends patcher fails to write game files due to…

Unknown DirectX Error occurs when the League client cannot initialize the graphics rendering context with the…

Error 521 occurs when the Cloudflare edge successfully connects to your origin server, but the origin…

Error 522 occurs when Cloudflare sends a SYN packet to negotiate a TCP handshake with the…

Error 524 occurs when Cloudflare establishes a successful TCP connection with origin, but the origin takes…

Error 520 occurs when the origin server sends an empty, malformed, or excessively large HTTP response…

HTTP 503 on AWS (ALB/CloudFront/API Gateway) indicates no healthy targets are registered in the target group…

AWS 504 Gateway Timeout signifies that an Elastic Load Balancer did not receive a response from…

HTTP 429 on ChatGPT indicates that either server capacity is overloaded or user account hourly quota…

Model Overloaded indicates OpenAI inference GPU clusters have reached maximum concurrent session capacity.

Getsockopt connection refused occurs when the Minecraft server IP/port is unreachable or rejected by server-side firewall…

Io.netty.channel.AbstractChannel$AnnotatedConnectException indicates client-side firewall or antivirus is intercepting Java networking sockets.

Error 10000 occurs when the EA App background service fails to communicate with EABackgroundService.exe.

EC 104 indicates that EA's digital rights management servers cannot verify active game ownership.