We are having the same problem with one of our projects.
[2023.08.28-14.41.19:554][306]LogHttp: Warning: HttpRetry: Resetting log verbosity to Warning due to requests being retried
[2023.08.28-14.41.29:687][521]LogValkyrie: ProjectSizeRequest::Cancel for fb699827-4410-8e98-75db-9ba883d9e895 - Content (re)cook error errors.com.epicgames.cookplugin.cookfailure.
JOB_ID=4a7a7b5f-e621-45b2-b510-8fc98f6acbf7
[2023.08.28-14.41.36:287][311]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.content-service.cook-failure, Message=An error occurred while communicating with the game servers (Content (re)cook error errors.com.epicgames.cookplugin.cookfailure.
JOB_ID=4a7a7b5f-e621-45b2-b510-8fc98f6acbf7)., CookJobId:4a7a7b5f-e621-45b2-b510-8fc98f6acbf7, Raw=errors.com.epicgames.content-service.cook-failure, ClientId:89bae2ddacde4d19ae20db8c02708c12, RequestId:4223BB444437474D8F9D16D18BDCF2D1, InnerErrorCode:errors.com.epicgames.content-service.cook-failure, InnerErrorMessage:An error occurred while communicating with the game servers (Content (re)cook error errors.com.epicgames.cookplugin.cookfailure.
JOB_ID=4a7a7b5f-e621-45b2-b510-8fc98f6acbf7)., CookJobId:4a7a7b5f-e621-45b2-b510-8fc98f6acbf7, CachedInnerErrorType:EInnerErrorType::CookFailure, Message=Extended error, Raw=ContentBeaconV2.FailedToBuildManifestClient.Host, Failed Building manifest for EConsumerRole::Client with platform: Windows and error: Failure ErrorCode=errors.com.epicgames.content-service.cook-failure, Message=An error occurred while communicating with the game servers (Content (re)cook error errors.com.epicgames.cookplugin.cookfailure.
JOB_ID=4a7a7b5f-e621-45b2-b510-8fc98f6acbf7)., CookJobId:4a7a7b5f-e621-45b2-b510-8fc98f6acbf7, Raw=errors.com.epicgames.content-service.cook-failure, ClientId:89bae2ddacde4d19ae20db8c02708c12, RequestId:4223BB444437474D8F9D16D18BDCF2D1, InnerErrorCode:errors.com.epicgames.content-service.cook-failure, InnerErrorMessage:An error occurred while communicating with the game servers (Content (re)cook error errors.com.epicgames.cookplugin.cookfailure.
JOB_ID=4a7a7b5f-e621-45b2-b510-8fc98f6acbf7)., CookJobId:4a7a7b5f-e621-45b2-b510-8fc98f6acbf7, CachedInnerErrorType:EInnerErrorType::CookFailure)
[2023.08.28-14.41.36:305][313]PlatformCook: Error: We encountered an error preparing your project. Error: errors.com.epicgames.content-service.cook-failure, An error occurred while communicating with the game servers (Content (re)cook error errors.com.epicgames.cookplugin.cookfailure.
[2023.08.28-14.41.36:305][313]PlatformCook: Error: JOB_ID=4a7a7b5f-e621-45b2-b510-8fc98f6acbf7)., CookJobId:4a7a7b5f-e621-45b2-b510-8fc98f6acbf7
[2023.08.28-14.41.36:311][313]LogValkyrieActivityTracker: Warning: Session → Fail Activity: LoadingNewContent - Error updating content
[2023.08.28-14.41.36:311][313]LogValkyrieSummary: Failed to update content due to error.
[2023.08.28-14.41.36:461][331]PlatformCook: Error: Too many warnings / errors, aborted processing of errors / warnings
[2023.08.28-14.41.43:833][ 16]LogValkyrieSummary: Destroying Valkyrie Beacon