Missing File error in Photos after import
I imported photos from my camera's SD card into my Photos Library on Mac. I see the thumbnails for these photos when I got to Imports in photos, but when I click on an individual photo I get the following error message:
Missing File
Photos with unvailable original files cannot be opened.
I thought import would load the image files into the library file - is this not the case? Do I need to copy the files to the same drive as the library file and then import for them to be available in photos? Does Import not load files into the library file?
hardware: Mac Mini M4 Pro
OS: Sequoia 15.1.1
Thanks in advance for any help you can give!
Mac mini, macOS 15.1