# I gets an error when want to connect with uefn session.

**URL:** <https://forums.unrealengine.com/t/i-gets-an-error-when-want-to-connect-with-uefn-session/2725939>\
**Category:** Issues and Bug Reporting\
**Tags:** error, fortnite-creative, unreal-editor-for-fortnite, please-help-me, UEFN, creative, bug-report, editor, issue, fortnite\
**Created:** [June 2, 2026, 8:59pm UTC](https://forums.unrealengine.com/t/i-gets-an-error-when-want-to-connect-with-uefn-session/2725939 "2026-06-02T20:59:53Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![FedorOrehshek](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@FedorOrehshek](https://forums.unrealengine.com/u/FedorOrehshek)\
**Post date:** [June 2, 2026, 8:59pm UTC](https://forums.unrealengine.com/t/i-gets-an-error-when-want-to-connect-with-uefn-session/2725939/1 "2026-06-02T20:59:53Z")

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### Summary

Hello, guys. I’ve problem with connecting to UEFN session. When i click “Launch Session” i get an error. Please help me. I will be grateful to user, who help me.

### Please select what you are reporting on:

Unreal Editor for Fortnite

### What Type of Bug are you experiencing?

Other

### Steps to Reproduce

You need to click “Launch Session” in UEFN and wait for some times.

### Expected Result

We will to get an error.

### Observed Result

Connecting to session

### Platform(s)

PC

### Upload an image

 ![image.png](https://d3kjluh73b9h9o.cloudfront.net/original/4X/9/3/b/93b7bbac3c95dedfd7bf4fd034d4a5c2662e0a1b.png)

### Additional Notes

Please HELP ME. I want to update my maps.

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**Author:** ![Karo-Bube](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/karo-bube/32/1203551_2.png) [@Karo-Bube](https://forums.unrealengine.com/u/Karo-Bube)\
**Post date:** [June 3, 2026, 5:20am UTC](https://forums.unrealengine.com/t/i-gets-an-error-when-want-to-connect-with-uefn-session/2725939/2 "2026-06-03T05:20:47Z")

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Same here! Since v. 40.0 - only private test code is possible for playtest 🙁

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**Author:** ![Flak](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/flak/32/769441_2.png) [@Flak](https://forums.unrealengine.com/u/Flak)\
**Post date:** [June 3, 2026, 12:04pm UTC](https://forums.unrealengine.com/t/i-gets-an-error-when-want-to-connect-with-uefn-session/2725939/3 "2026-06-03T12:04:34Z")

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Thanks for the report. You can follow along for updates to this issue here: [Players can’t join my map in public, Matchmaking error (errors.com.epicgames.common.processing)](https://forums.unrealengine.com/t/players-cant-join-my-map-in-public-matchmaking-error-errors-com-epicgames-common-processing/2725814)

Closing this thread so another ticket isn’t created. Please feel free to comment in that thread.

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**Author:** ![Flak](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/flak/32/769441_2.png) [@Flak](https://forums.unrealengine.com/u/Flak)\
**Post date:** [June 3, 2026, 12:04pm UTC](https://forums.unrealengine.com/t/i-gets-an-error-when-want-to-connect-with-uefn-session/2725939/4 "2026-06-03T12:04:37Z")

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