# UEFN Validation where the asset name missing in log **URL:** \ **Category:** Issues and Bug Reporting\ **Tags:** unreal-engine, closed, question\ **Created:** [October 19, 2025, 8:46am UTC](https://forums.unrealengine.com/t/uefn-validation-where-the-asset-name-missing-in-log/2666638 "2025-10-19T08:46:19Z")\ **Posts on this page:** 13\ **Page:** 1
**Author:** ![PhantqmForce](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@PhantqmForce](https://forums.unrealengine.com/u/PhantqmForce)\ **Post date:** [October 19, 2025, 8:46am UTC](https://forums.unrealengine.com/t/uefn-validation-where-the-asset-name-missing-in-log/2666638/1 "2025-10-19T08:46:19Z")
### Summary I can’t launch my session or upload a private version, also getting errors when trying to save, the red errors show when trying to launch the session. All this started after the latest update. ### Please select what you are reporting on: Unreal Editor for Fortnite ### What Type of Bug are you experiencing? Assets ### Steps to Reproduce - ### Expected Result - ### Observed Result - ### Platform(s) UEFN ### Island Code 1234-1234-1234 ### Upload an image ![image_2025-10-19_114054062.png](https://d3kjluh73b9h9o.cloudfront.net/original/4X/6/4/a/64aa69041de557916059b0999edc9f92b32912b4.png) ![image_2025-10-19_114136742.png](https://d3kjluh73b9h9o.cloudfront.net/original/4X/5/1/d/51de9828b16150f6e3f27741545c9eedaadecd96.png) ### Additional Notes This should be the project id, not sure if it’s correct since I haven’t had issues like this before: b7441054-4494-67b0-090a-f990fb89b61d/releases I was told to tag: @Jimbohalo10 Please let me know if there’s anything I missed sending or doing. ---
**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:** [October 21, 2025, 4:06pm UTC](https://forums.unrealengine.com/t/uefn-validation-where-the-asset-name-missing-in-log/2666638/3 "2025-10-21T16:06:59Z")
hi @PhantqmForce , Looking at this line in the log shows this to be a Fortnite built-in asset, and the Validation Fixer won’t touch the ``NewRoguelike`Actor. Please could you Verify your installation as [Verify Fortnite Post](https://forums.unrealengine.com/t/urc-exe-and-urc-dll-get-flagged-as-malware-from-microsoft-defender/1802519/5) just to make sure nothing is wrong ```plaintext LogValkyrieSyncProject: Error: Failed to find public assets [Failed to read C:/Users/Phant/Documents/Fortnite Projects/NewRoguelike/Content/_ExternalActors_/NewRoguelike/0/OV/W8A430MMOH59XHXVVDWHVJ.uasset] ``` ---
**Author:** ![PhantqmForce](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@PhantqmForce](https://forums.unrealengine.com/u/PhantqmForce)\ **Post date:** [October 22, 2025, 12:03pm UTC](https://forums.unrealengine.com/t/uefn-validation-where-the-asset-name-missing-in-log/2666638/4 "2025-10-22T12:03:57Z")
[@Jimbohalo10](https://dev.epicgames.com/community/api/user_profiles/tab-redirect/about?discourse_username=Jimbohalo10) I got a error like this trying to verify my files, my download and maps folder is not under C:/ User, I changed it to a different drive. ![image](https://d3kjluh73b9h9o.cloudfront.net/original/4X/9/f/c/9fc53bb2109f40cf8d205195c9106619e422ba56.png) ---
**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:** [October 22, 2025, 5:29pm UTC](https://forums.unrealengine.com/t/uefn-validation-where-the-asset-name-missing-in-log/2666638/5 "2025-10-22T17:29:37Z")
Hi @PhantqmForce The error has an Epic Support article [IS-0007 or IS-0009: Manifest failed to load - Epic Games Store Support](https://www.epicgames.com/help/en-US/epic-games-store-c-202300000001639/error-messages-c-202300000001736/is-0007-or-is-0009-manifest-failed-to-load-a202300000013120) This is saying to uninstall the Eplc Games Launcher from Windows Program Uninstaller Delete the hidden files path and download, and install the new Epic Games Launcher. Try verifying Fortnite again. A few weeks ago, a corrupted Epic Launcher was sent out, and that cannot be updated; **the EPGL must be uninstalled first.** ---
**Author:** ![PhantqmForce](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@PhantqmForce](https://forums.unrealengine.com/u/PhantqmForce)\ **Post date:** [October 23, 2025, 10:43am UTC](https://forums.unrealengine.com/t/uefn-validation-where-the-asset-name-missing-in-log/2666638/6 "2025-10-23T10:43:36Z")
@Jimbohalo10 I reinstalled my whole epic games files, deleted all folders and installed Fortnite and UEFN again. Now I was able to verify the files, now after making a edit and saving there’s no more yellow errors as seen before. Still getting the error when trying to launch the session. ![image](https://d3kjluh73b9h9o.cloudfront.net/original/4X/c/6/c/c6cda522c60b7de4f5996beded74917197a1b393.png) ---
**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:** [October 23, 2025, 7:48pm UTC](https://forums.unrealengine.com/t/uefn-validation-where-the-asset-name-missing-in-log/2666638/7 "2025-10-23T19:48:26Z")
hi @PhantqmForce , Possibly in the last update, the words Rogue Like are now part of the reserved words of TMT In past versions, this was originally in TMT Rogue Like as ( This is the original encrypted Fortnite public asset path (NewRoguelike/4/GW/R3DNAJR9MC3WGM4R4WX3MU.uasset) If this were a FAB store reference, then it would just be a refresh of a reference. This is something to do with being a Fortnite Rogue Like and TMT. One of your assets has something to do with Rogue Like. There does not seem to be an actual way of finding the name of the asset Possibly try this generated potential answer, as this area is not cleared during an upgrade - **Delete specific files (PC):** Some users have found that deleting specific files from the `AppData` folder resolved the issue. Something in the Content display is still linked to an asset ---
**Author:** ![PhantqmForce](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@PhantqmForce](https://forums.unrealengine.com/u/PhantqmForce)\ **Post date:** [October 23, 2025, 8:31pm UTC](https://forums.unrealengine.com/t/uefn-validation-where-the-asset-name-missing-in-log/2666638/8 "2025-10-23T20:31:47Z")
@Jimbohalo10 My projects name is “Newroguelike” I can still try the steps you told me but could that also be the case? ---
**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:** [October 23, 2025, 8:40pm UTC](https://forums.unrealengine.com/t/uefn-validation-where-the-asset-name-missing-in-log/2666638/9 "2025-10-23T20:40:03Z")
hi @PhantqmForce , This has happened before, where words have now been reserved and are used as project names. Open a new project with a name maybe related to a character in your in UEFN project. Import the assets from NewRougeLike projects to the new project, ---
**Author:** ![PhantqmForce](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@PhantqmForce](https://forums.unrealengine.com/u/PhantqmForce)\ **Post date:** [October 24, 2025, 12:17pm UTC](https://forums.unrealengine.com/t/uefn-validation-where-the-asset-name-missing-in-log/2666638/10 "2025-10-24T12:17:21Z")
@Jimbohalo10 How can I move everything to a new project? ---
**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:** [October 24, 2025, 7:24pm UTC](https://forums.unrealengine.com/t/uefn-validation-where-the-asset-name-missing-in-log/2666638/11 "2025-10-24T19:24:22Z")
Possibly try an example [How to copy a UEFN project - Development / Getting Started & Setup - Epic Developer Community Forums](https://forums.unrealengine.com/t/how-to-copy-a-uefn-project/1236151/2) Migration is the only thing I tried Found this YouTube video [How to duplicate or copy a UEFN Project Easily! #uefn #fortnite](https://www.youtube.com/watch?v=cqgE7VzhSNM&t=1s) ---
**Author:** ![PhantqmForce](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@PhantqmForce](https://forums.unrealengine.com/u/PhantqmForce)\ **Post date:** [October 24, 2025, 8:03pm UTC](https://forums.unrealengine.com/t/uefn-validation-where-the-asset-name-missing-in-log/2666638/12 "2025-10-24T20:03:58Z")
@Jimbohalo10 Seems that this fixed the issue, hopefully my map will still land on the front page since now it’s a duplicate. Not sure if UEFN counts the hours I been working on this project for. Thanks for you help. ---
**Author:** ![Bug-Reporter](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/bug-reporter/32/997076_2.png) [@Bug-Reporter](https://forums.unrealengine.com/u/Bug-Reporter)\ **Post date:** [October 28, 2025, 7:42pm UTC](https://forums.unrealengine.com/t/uefn-validation-where-the-asset-name-missing-in-log/2666638/14 "2025-10-28T19:42:40Z")
FORT-997278 has been ‘Closed’. We’re unable to reproduce this issue. ---
**Author:** ![system](https://d3kjluh73b9h9o.cloudfront.net/original/4X/7/1/3/713c9d3f58553f0de89543d76a8a3a2779dc9fa4.png) [@system](https://forums.unrealengine.com/u/system)\ **Post date:** [April 17, 2026, 8:46am UTC](https://forums.unrealengine.com/t/uefn-validation-where-the-asset-name-missing-in-log/2666638/15 "2026-04-17T08:46:49Z")
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