UEFN Session Launch Suddenly Started Failing

[lantram]

Summary

I’m encountering a session launch failure on a project I’ve been working on for weeks. The project was working successfully all morning, but it suddenly began failing every time I try to launch a session.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Stability

Steps to Reproduce

1. Launch UEFN
2. Open project
3. Rebuild (for good measure)
4. Click Start Session
5. Session launch fails with match.session_unavailable.402

Expected Result

Session launches into Fortnite normally.

Observed Result

UEFN fails matchmaking/session creation every time.

Platform(s)

Windows 11 PC

Upload an image

[1-DUCK-1]

Some services are down at the moment

500×500 2.84 KB

Summary UEFN Down, status not correct? as it might be down for a lot of people. Please select what you are reporting on: Unreal Editor for Fortnite What Type of Bug are you experiencing? Matchmaking Steps to Reproduce Expected Result To show the correct status feed for the services? Observed Result Platform(s) any

[lantram]

I see Fortnite Status has now reported an issue.

When I posted this Fortnite Status was all green:

So please delete or close this.

[lantram]

Thanks. Yeah, when I was trying to track down the problem the Fortnite Status was all green.