In a course we have a series of submissions.
All are set up quite similar: submission type - Online, File uploads - restricted to pdf, Plagiarism Review - URKUND, Show originality report to students - Never.
One of the assignments shows plagiarism score in the gradebook (green and yellow icons), a pair of the assignments shows a gray icon (waiting for plagiarism report) on some submissions (not all).
Most assignments show no plagiarism icon – which I believe means they are not sent from Canvas to plagiarism control.
We are using URKUND plagiarism tool.
What could the problem be?