Packaging Project --> Build Failed

Hey I know this was ages ago, but I’m having a similar problem. I’m getting an error about the lack of UE4_LOGO_CARD.uasset in a specific folder that doesn’t exist.

PackagingResults:Error: Error Error Unable to cook package for platform because it is unable to be loaded: C:/Users/Erik/Documents/Unreal Projects/Masks3/Masks3/Content/rts/rtsassets/Textures/UE4_LOGO_CARD.uasset

I tried making the folders and placing the .uasset file in there, but still no success. Any idea how I can solve this? Thanks!