Quick summary
The upload process failed partway through.
Error message
Something went wrong. Create a new project, and upload the photos there.
How to fix this
- Start completely fresh, and create a new project with the same photos. Here are links for help. Choose your editing software: Lightroom Classic or Lightroom, Photoshop, and Bridge
- Create several smaller projects to upload fewer photos at one time.
- Make sure your internet connection is stable.