How to Fix Roblox Error Code 517: Meaning, Root Causes & Solutions
Roblox Error Code 517 is a server-side infrastructure issue with the exact client signature "This game has ended. (Error Code: 517)". It is primarily caused by the specific game server instance terminated while your client was handshaking. and can be resolved by simply click "leave" and join a new public server instance from the experience main page.
| Telemetry Metric | Verified Value |
|---|---|
| Exact Client Modal String | “This game has ended. (Error Code: 517)” |
| Diagnostic Fault Classification | Server-Side (Roblox Infrastructure Outage) |
| Affected Executables & Binaries | RobloxPlayerBeta.exe |
| Fastest 60-Second Resolution | Simply click "Leave" and join a new public server instance from the experience main page. |
| Last Tested Client Build Hash | version-9d1a3b4c8e2f01aa |
| Official Documentation Citation | Official Roblox Help Center Citation → |
Instant 60-Second Quick Resolution Protocol
Roblox Error Code 517 happens when attempting to join a game server instance that was closed by developer update or server migration while you were connecting.
Why Roblox Error Code 517 Happens (Server Outage & HTTP)
Roblox Error Code 517 occurs when the specific game server instance terminated while your client was handshaking. In technical terms, the client engine logs indicate that packet exchanges fail during the synchronization phase, triggering the modal message: “This game has ended. (Error Code: 517)”.
Roblox Client Telemetry Log Signature:
[FLog::GameJoin] ServerClosing: Teleport destination server instance shut down during player transit
How to Fix Roblox Error Code 517 on Windows 10 & 11
Execute these verified steps in sequence on Windows PCs to resolve Error Code 517:
Step 1: Re-join via Server Browser
490 SolvedClick on the "Servers" tab on the Roblox game page and select a server with at least 2 open slots.
How to Fix Roblox Error Code 517 on macOS and Mobile
Option 1: Re-join via Server Browser
Click on the "Servers" tab on the Roblox game page and select a server with at least 2 open slots.