“NoAuthentication: action='putattemptfile'” Error when uploading an assignment

“NoAuthentication: action='putattemptfile'” Error when uploading an assignment

(Academy)


This indicates that the system attempted to upload or save a file—usually related to an assignment attempt—but was unable to complete the action because you were not authenticated at the time.

How to Fix It
  1. Refresh the page and log back in if prompted.
  2. Clear your browser’s cookies for the site and try again.
  3. Disable ad-blockers, script-blockers, parental-control tools, or privacy extensions, especially for the domain you’re working in.
  4. Try another browser if the issue persists.
  5. Ensure cookies and pop-ups are allowed—these are often required for authentication during file uploads.

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