failed to load asset

obviously it, not the preview for the editor. its the full version.
so this asset is there in the quest folder, so why am I getting this.
Failed to load /Game/ThirdPersonCPP/quest/Enum/questsave.questsave Referenced by K2Node_MakeStruct_questsave

Hello,

We’ve recently made a switch to a new bug reporting method using a more structured form. Please visit the link below for more details and report the issue using the new Bug Submission Form. Feel free to continue to use this thread for community discussion around the issue.

https://epicsupport.force.com/unrealengine/s/

Thanks