Originality reports are usually created within 5-10 minutes on the first submission, however lengthy documents can take a little more time. Re-submissions have a built in delay of 24 hours before the report is generated.
If it is your first submission and the similarity index is still showing "pending' after the 5-10 minutes, try leaving the page where you submitted the assignment and then go back to it.
The Unit Assessor or Lecturer can choose whether to allow students to view the originality report. Contact your Unit Assessor or Lecturer if you are unable to see the originality report after 24 hours of submitting your assignment.
For assistance with understanding your Originality Report please see the resources here: