Error: "Failed to create module version"

Reference ID

4ce713d4-4441-20ec-725a-b5a24f2c3361

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Stability

Summary

Encountered a server communication error “Failed to create module version” when attempting to open a migrated project from FNC to UEFN.

Steps to Reproduce

Migrate a project from FNC to UEFN.
Open the migrated project in UEFN.
Attempt to create a module version during the session initialization.

Expected Result

The session should initialize successfully, and the module version should be created without any server communication issues.

Observed Result

An error occurs during session initialization with the following details in the output log:

LogOnline: Warning: MCP: Http Unexpected Result: HttpResult: 500 Code: 0 Error: Failure ErrorCode=errors.com.epicgames.content-service.module_preprocessing_failed
An error occurred while resolving published module version from project live link: 7352-9358-3120v874, which is not of type valkyrie:application.
SentryEventId=a0fd9a1be6024627a712d06095a411e6
LogValkyrieSyncProject: Error: CreateModuleVersion error with details of the error message.
LogValkyrieSyncProject: Error: CreateModuleVersions failed: see log for details.
LogValkyrieSummary: Project BOX_PVP failed to update.

Platform(s)

windows

Island Code

7352-9358-3120

I have the same problem :confused:

3 Likes

Happened to me too broskis. Since it occured for multiple people on the same day, I think it’s a bug from Epic’s side

My hunch is that it’s related to the new fortnite update

3 Likes

The status of UCB-1041 incident has been moved from ‘Awaiting Validation’ to ‘Needs Triage’.

4 Likes

HIGH priority, I cant work on projects and I cant update my maps.

1 Like

is my problem

image

happened to me too. now i cant load my game