Backend Content Service CookFailure - NiagraActor - 26.30 Update

Hi,

We’re getting issues after 26.30 update with cooking NiagraActors. The project passes validation but fails to cook on the backend. Here are some following snippets with the job ID for reference:

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=b0dc63a2-0535-4644-9e79-6c23bcbacb8b)., CookJobId:b0dc63a2-0535-4644-9e79-6c23bcbacb8b, CachedInnerErrorType:EInnerErrorType::CookFailure) 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. PlatformCook: Error: JOB_ID=b0dc63a2-0535-4644-9e79-6c23bcbacb8b)., CookJobId:b0dc63a2-0535-4644-9e79-6c23bcbacb8b

Hi @LegitDayPlayer let me take a look and get back to you.

Looking on our end it seems this issue has cleared up for you… Can you confirm this?

I removed Niagra actors from the current build and it was able to cook, but I will get back to you and confirm once I add those back.

We realized this might be the case and are investigating on our end as well.

@LegitDayPlayer if you add the niagara actors back into the map will the errors re-appear?

Yes, can confirm this is fixed now.