# Unreal Revision Control error: Failed to load fragment payload

**URL:** <https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457>\
**Category:** Issues and Bug Reporting\
**Tags:** unreal-engine, fortnite-creative, unreal-editor-for-fortnite, fixed, fortnite\
**Created:** [July 9, 2025, 1:58pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457 "2025-07-09T13:58:13Z")\
**Posts on this page:** 20\
**Page:** 1

<div class="post-metadata">

**Author:** ![Kletser420](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Kletser420](https://forums.unrealengine.com/u/Kletser420)\
**Post date:** [July 9, 2025, 1:58pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/1 "2025-07-09T13:58:13Z")

</div>

### Summary

I can’t use Check-in Changes in UEFN anymore, it’s giving me an error. I tried restarting everything and reconnecting to Unreal Revision Control but the issue persists.

SourceControl: Error: Failed to load fragment payload for 8a1965ed539dc9badd320b1ded928ea1e418ad44fbe6a11facb95ce38ed5fcfe-0197e5333bae7390b7844808b665b12f: Failed to load immutable data, not found 8a1965ed539dc9badd320b1ded928ea1e418ad44fbe6a11facb95ce38ed5fcfe

### Please select what you are reporting on:

Unreal Editor for Fortnite

### What Type of Bug are you experiencing?

Unreal Revision Control

### Steps to Reproduce

Make changes on an Island and click Check-in Changes, click Submit

### Expected Result

New snapshot created

### Observed Result

Error

### Platform(s)

PC

---

<div class="post-metadata">

**Author:** ![D3d](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/d3d/32/1112555_2.png) [@D3d](https://forums.unrealengine.com/u/D3d)\
**Post date:** [July 9, 2025, 6:44pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/3 "2025-07-09T18:44:55Z")

</div>

A mi me pasa lo mismo, salen muchas lineas dando errores con ese fallo y no me deja subir copias a la nube.  
/////////////  
The same thing happens to me, many lines appear giving errors with that error and it doesn’t let me upload copies to the cloud.

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<div class="post-metadata">

**Author:** ![oftn1234](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@oftn1234](https://forums.unrealengine.com/u/oftn1234)\
**Post date:** [July 24, 2025, 4:28pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/6 "2025-07-24T16:28:25Z")

</div>

I have the same issue

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<div class="post-metadata">

**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:** [July 24, 2025, 9:17pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/7 "2025-07-24T21:17:25Z")

</div>

@Kletser420 can we get your logs please?

---

<div class="post-metadata">

**Author:** ![BushyBrowse](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/bushybrowse/32/1052967_2.png) [@BushyBrowse](https://forums.unrealengine.com/u/BushyBrowse)\
**Post date:** [July 25, 2025, 6:29pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/8 "2025-07-25T18:29:17Z")

</div>

@Flak

I’m getting this too now. Here are my logs:

```auto

Failed to load fragment payload for 303d4b4b12a184d6017f9069acbef5b68ec4215cb13be61cb87d864d48f45426-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 303d4b4b12a184d6017f9069acbef5b68ec4215cb13be61cb87d864d48f45426
Failed to load fragment payload for d58daa6d1f4cd4f62a9cd09f1ff69b162e870ffd3ceefc469d471b3de81e4fd3-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found d58daa6d1f4cd4f62a9cd09f1ff69b162e870ffd3ceefc469d471b3de81e4fd3
Failed to load fragment payload for 1aa4fe7c03a6bf415139b746d120fb2cf586646113b4ebf665fa7813ac8ed7fc-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 1aa4fe7c03a6bf415139b746d120fb2cf586646113b4ebf665fa7813ac8ed7fc
Failed to load fragment payload for 8c9eda727d57a9505dbc30c009cef3635a4dcfb3fbc1e2d952f6396b7f16833b-01984207861571f29a62011e6160a5fe: Failed to load immutable data, not found 8c9eda727d57a9505dbc30c009cef3635a4dcfb3fbc1e2d952f6396b7f16833b
Failed to load fragment payload for bbcb78898bf930b2f7bd177f74f789da5101550e30786664e2f6c03d1bff4f6f-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found bbcb78898bf930b2f7bd177f74f789da5101550e30786664e2f6c03d1bff4f6f
Failed to load fragment payload for 2c49400f8e0851c70fa4b0cd43fad79ec65ad15b29b7e2daee51d836889fdcc9-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 2c49400f8e0851c70fa4b0cd43fad79ec65ad15b29b7e2daee51d836889fdcc9
Failed to load fragment payload for 6f76b4b4f6fe3182240716a009e35a1cf6e2b8723b010b6ef02a5cd5a42f0257-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 6f76b4b4f6fe3182240716a009e35a1cf6e2b8723b010b6ef02a5cd5a42f0257
Failed to load fragment payload for c90df38bba3560eef46d41356882cc395cadb32eb8fea16ba4593d9bf50751d4-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found c90df38bba3560eef46d41356882cc395cadb32eb8fea16ba4593d9bf50751d4
Failed to load fragment payload for d58daa6d1f4cd4f62a9cd09f1ff69b162e870ffd3ceefc469d471b3de81e4fd3-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found d58daa6d1f4cd4f62a9cd09f1ff69b162e870ffd3ceefc469d471b3de81e4fd3
Failed to load fragment payload for bbcb78898bf930b2f7bd177f74f789da5101550e30786664e2f6c03d1bff4f6f-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found bbcb78898bf930b2f7bd177f74f789da5101550e30786664e2f6c03d1bff4f6f
Failed to load fragment payload for 6f76b4b4f6fe3182240716a009e35a1cf6e2b8723b010b6ef02a5cd5a42f0257-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 6f76b4b4f6fe3182240716a009e35a1cf6e2b8723b010b6ef02a5cd5a42f0257
Failed to load fragment payload for 8c9eda727d57a9505dbc30c009cef3635a4dcfb3fbc1e2d952f6396b7f16833b-01984207861571f29a62011e6160a5fe: Failed to load immutable data, not found 8c9eda727d57a9505dbc30c009cef3635a4dcfb3fbc1e2d952f6396b7f16833b
Failed to load fragment payload for c90df38bba3560eef46d41356882cc395cadb32eb8fea16ba4593d9bf50751d4-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found c90df38bba3560eef46d41356882cc395cadb32eb8fea16ba4593d9bf50751d4
Failed to load fragment payload for 1aa4fe7c03a6bf415139b746d120fb2cf586646113b4ebf665fa7813ac8ed7fc-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 1aa4fe7c03a6bf415139b746d120fb2cf586646113b4ebf665fa7813ac8ed7fc
Failed to load fragment payload for 2c49400f8e0851c70fa4b0cd43fad79ec65ad15b29b7e2daee51d836889fdcc9-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 2c49400f8e0851c70fa4b0cd43fad79ec65ad15b29b7e2daee51d836889fdcc9
Failed to load fragment payload for 303d4b4b12a184d6017f9069acbef5b68ec4215cb13be61cb87d864d48f45426-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 303d4b4b12a184d6017f9069acbef5b68ec4215cb13be61cb87d864d48f45426
Failed to load fragment payload for 1aa4fe7c03a6bf415139b746d120fb2cf586646113b4ebf665fa7813ac8ed7fc-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 1aa4fe7c03a6bf415139b746d120fb2cf586646113b4ebf665fa7813ac8ed7fc
Failed to load fragment payload for 303d4b4b12a184d6017f9069acbef5b68ec4215cb13be61cb87d864d48f45426-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 303d4b4b12a184d6017f9069acbef5b68ec4215cb13be61cb87d864d48f45426
Failed to load fragment payload for 6f76b4b4f6fe3182240716a009e35a1cf6e2b8723b010b6ef02a5cd5a42f0257-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 6f76b4b4f6fe3182240716a009e35a1cf6e2b8723b010b6ef02a5cd5a42f0257
Failed to load fragment payload for 8c9eda727d57a9505dbc30c009cef3635a4dcfb3fbc1e2d952f6396b7f16833b-01984207861571f29a62011e6160a5fe: Failed to load immutable data, not found 8c9eda727d57a9505dbc30c009cef3635a4dcfb3fbc1e2d952f6396b7f16833b
Failed to load fragment payload for 2c49400f8e0851c70fa4b0cd43fad79ec65ad15b29b7e2daee51d836889fdcc9-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 2c49400f8e0851c70fa4b0cd43fad79ec65ad15b29b7e2daee51d836889fdcc9
Failed to load fragment payload for bbcb78898bf930b2f7bd177f74f789da5101550e30786664e2f6c03d1bff4f6f-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found bbcb78898bf930b2f7bd177f74f789da5101550e30786664e2f6c03d1bff4f6f
Failed to load fragment payload for c90df38bba3560eef46d41356882cc395cadb32eb8fea16ba4593d9bf50751d4-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found c90df38bba3560eef46d41356882cc395cadb32eb8fea16ba4593d9bf50751d4
Failed to load fragment payload for d58daa6d1f4cd4f62a9cd09f1ff69b162e870ffd3ceefc469d471b3de81e4fd3-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found d58daa6d1f4cd4f62a9cd09f1ff69b162e870ffd3ceefc469d471b3de81e4fd3
Failed to load fragment payload for d58daa6d1f4cd4f62a9cd09f1ff69b162e870ffd3ceefc469d471b3de81e4fd3-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found d58daa6d1f4cd4f62a9cd09f1ff69b162e870ffd3ceefc469d471b3de81e4fd3
Failed to load fragment payload for 1aa4fe7c03a6bf415139b746d120fb2cf586646113b4ebf665fa7813ac8ed7fc-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 1aa4fe7c03a6bf415139b746d120fb2cf586646113b4ebf665fa7813ac8ed7fc
Failed to load fragment payload for 6f76b4b4f6fe3182240716a009e35a1cf6e2b8723b010b6ef02a5cd5a42f0257-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 6f76b4b4f6fe3182240716a009e35a1cf6e2b8723b010b6ef02a5cd5a42f0257
Failed to load fragment payload for bbcb78898bf930b2f7bd177f74f789da5101550e30786664e2f6c03d1bff4f6f-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found bbcb78898bf930b2f7bd177f74f789da5101550e30786664e2f6c03d1bff4f6f
Failed to load fragment payload for 303d4b4b12a184d6017f9069acbef5b68ec4215cb13be61cb87d864d48f45426-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 303d4b4b12a184d6017f9069acbef5b68ec4215cb13be61cb87d864d48f45426
Failed to load fragment payload for 8c9eda727d57a9505dbc30c009cef3635a4dcfb3fbc1e2d952f6396b7f16833b-01984207861571f29a62011e6160a5fe: Failed to load immutable data, not found 8c9eda727d57a9505dbc30c009cef3635a4dcfb3fbc1e2d952f6396b7f16833b
Failed to load fragment payload for c90df38bba3560eef46d41356882cc395cadb32eb8fea16ba4593d9bf50751d4-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found c90df38bba3560eef46d41356882cc395cadb32eb8fea16ba4593d9bf50751d4
Failed to load fragment payload for 2c49400f8e0851c70fa4b0cd43fad79ec65ad15b29b7e2daee51d836889fdcc9-0198420786197cc2a6cf1a70d6d18916: Failed to load immutable data, not found 2c49400f8e0851c70fa4b0cd43fad79ec65ad15b29b7e2daee51d836889fdcc9

```

---

<div class="post-metadata">

**Author:** ![cikisti](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/cikisti/32/1091071_2.png) [@cikisti](https://forums.unrealengine.com/u/cikisti)\
**Post date:** [July 28, 2025, 7:08pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/9 "2025-07-28T19:08:52Z")

</div>

same here…

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<div class="post-metadata">

**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:** [July 31, 2025, 12:05pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/11 "2025-07-31T12:05:05Z")

</div>

Hey there, we’ll need the full file [How to get your Fortnite logs](https://forums.unrealengine.com/t/how-to-get-your-fortnite-logs/682382)

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<div class="post-metadata">

**Author:** ![gxg\_work](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@gxg\_work](https://forums.unrealengine.com/u/gxg_work)\
**Post date:** [July 31, 2025, 8:55pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/15 "2025-07-31T20:55:42Z")

</div>

Hello @Daxi @cikisti @BushyBrowse @oftn1234 @D3d @Kletser420

If you are still experiencing this issue please try the following:

- Save all changes you’ve made to the project,
- Close UEFN & ensure it is fully closed/background processes complete until “Launch” becomes visible in the Epic Games Launcher rather than “Running”,
- Navigate to the project folder in which you are receiving the error in your Windows file browser,
- Move ONLY the .urc folder to your desktop (don’t delete it for now just in case it is needed) so that it is no longer in the project folder,
- relaunch UEFN,
- open the project,
- a new .urc folder will be created and your state should be reset, hopefully unblocking you to check in again,
- once you confirm all is working again you can delete the folder you moved to the desktop

We have a fix to prevent this issue from happening coming in an upcoming release but this workaround should unblock you in the meantime

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<div class="post-metadata">

**Author:** ![Gustavo\_UEFN](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Gustavo\_UEFN](https://forums.unrealengine.com/u/Gustavo_UEFN)\
**Post date:** [August 9, 2025, 1:45am UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/16 "2025-08-09T01:45:22Z")

</div>

Same problem here

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<div class="post-metadata">

**Author:** ![Gustavo\_UEFN](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Gustavo\_UEFN](https://forums.unrealengine.com/u/Gustavo_UEFN)\
**Post date:** [August 9, 2025, 1:47am UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/17 "2025-08-09T01:47:11Z")

</div>

Any updates? This didnt work for me

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<div class="post-metadata">

**Author:** ![gxg\_work](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@gxg\_work](https://forums.unrealengine.com/u/gxg_work)\
**Post date:** [August 9, 2025, 5:12pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/18 "2025-08-09T17:12:36Z")

</div>

@Gustavo_UEFN please reach out to me on discord at @epic\_garren and I’ll be happy to help you triage further on Monday

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<div class="post-metadata">

**Author:** ![dazzilton1](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@dazzilton1](https://forums.unrealengine.com/u/dazzilton1)\
**Post date:** [August 14, 2025, 4:50pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/19 "2025-08-14T16:50:32Z")

</div>

Hi garren, currently having the same issue, just sent you a friend request on discord 🙏

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<div class="post-metadata">

**Author:** ![anggaf2](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@anggaf2](https://forums.unrealengine.com/u/anggaf2)\
**Post date:** [August 14, 2025, 6:17pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/20 "2025-08-14T18:17:55Z")

</div>

halo

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<div class="post-metadata">

**Author:** ![fnHanck](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/fnhanck/32/1115421_2.png) [@fnHanck](https://forums.unrealengine.com/u/fnHanck)\
**Post date:** [August 15, 2025, 6:15pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/21 "2025-08-15T18:15:35Z")

</div>

worked for me in my case, thanks!

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<div class="post-metadata">

**Author:** ![SilkyxMilky](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/silkyxmilky/32/1133454_2.png) [@SilkyxMilky](https://forums.unrealengine.com/u/SilkyxMilky)\
**Post date:** [August 16, 2025, 4:03pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/22 "2025-08-16T16:03:50Z")

</div>

The proposed solution worked for me as well!

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<div class="post-metadata">

**Author:** ![danoploid](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/danoploid/32/1188542_2.png) [@danoploid](https://forums.unrealengine.com/u/danoploid)\
**Post date:** [August 17, 2025, 1:52pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/23 "2025-08-17T13:52:38Z")

</div>

worked for me thanks a bunch

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<div class="post-metadata">

**Author:** ![TelesphorosGames](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/telesphorosgames/32/924355_2.png) [@TelesphorosGames](https://forums.unrealengine.com/u/TelesphorosGames)\
**Post date:** [August 24, 2025, 5:55pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/24 "2025-08-24T17:55:18Z")

</div>

savior thank you

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<div class="post-metadata">

**Author:** ![Daxi](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Daxi](https://forums.unrealengine.com/u/Daxi)\
**Post date:** [August 25, 2025, 6:33pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/25 "2025-08-25T18:33:56Z")

</div>

hello, i need help as fast as possible, i have a map in trending in discover and people cannot join it, they get infinite loading and cant join. please help

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<div class="post-metadata">

**Author:** ![Jimbohalo10](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/jimbohalo10/32/961440_2.png) [@Jimbohalo10](https://forums.unrealengine.com/u/Jimbohalo10)\
**Post date:** [August 26, 2025, 12:59pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/26 "2025-08-26T12:59:19Z")

</div>

> [@Daxi](#):
>
> cannot join it, they get infinite loading and cant join

hi @Daxi ,

Please be careful to select the right thread. You have replied to the wrong thread. Your reply is about Fortnite.

**This thread is about Unreal Revision Control.**

Please make your own thread, as this will get you a quicker answer.

The Join/Matchmake servers are slow but working in Europe

[Epic Games Public Status](https://status.epicgames.com/)

Please try to join your map on other types of consoles

Thank you

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<div class="post-metadata">

**Author:** ![FishTankStudios](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/fishtankstudios/32/907036_2.png) [@FishTankStudios](https://forums.unrealengine.com/u/FishTankStudios)\
**Post date:** [August 27, 2025, 2:31pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457/27 "2025-08-27T14:31:22Z")

</div>

Had this issue for 3 weeks, and this solution has resolved the problem. Many thanks and will share in our community.🙂

[Next page](https://forums.unrealengine.com/t/unreal-revision-control-error-failed-to-load-fragment-payload/2598457.md?page=2)