In your Adobe Analytics "tool" settings (same place you checked the "already present" checkbox), are you using 'Managed' s_code, or have you set the URL for it?
If managed, you would need to click the 'Open Editor' button and paste in your s_code there.
If URL, can you confirm that opening that URL directly in your browser loads the s_code.js file?
Hopefully that helps you to resolve the issue, but if not, please reply back to let us know so we can help further.
Kind regards,
- Carey