During upload stage get this error:
LogValkyrieSummary: Server Summary - Failed to distribute content due to (Failure ErrorCode=ContentBeaconV2.FailedToBuildManifestClient.Host, Failed Building manifest for EConsumerRole::Client with platform: Windows and error: Failure ErrorCode=errors.com.epicgames.cookplugin.genericerror, Message=An error occurred while communicating with the game servers (errors.com.epicgames.cookplugin.genericerror)., CookJobId:cf568a11-879a-440c-a1db-aaa70f6c501a, Raw=errors.com.epicgames.cookplugin.genericerror, ClientId:ee7a7ef8831745e99ee8c8eff454baac, RequestId:DDB2BDA606C94915A801C81A3FB60DEC, Message
=Extended error, Raw=ContentBeaconV2.FailedToBuildManifestClient.Host, Failed Building manifest for EConsumerRole::Client with platform: Windows and error: Failure ErrorCode=errors.com.epicgames.cookplugin.genericerror, Message=An error occurred while communicating with the game servers (errors.com.epicgames.cookplugin.genericerror)., CookJobId:cf568a11-879a-440c-a1db-aaa70f6c501a, Raw=errors.com.epicgames.cookplugin.genericerror, ClientId:ee7a7ef8831745e99ee8c8eff454baac, RequestId:DDB2BDA606C94915A801C81A3FB60DEC)
LogValkyrieActivityTracker: Warning: Session -> Fail Activity: LoadingNewContent - Error updating content
LogValkyrieSummary: Failed to update content due to error.
When removing custom assets, error is resolved. But doesn’t give much information on what in the custom assets is causing the error.