Attendance reports have blank timestamp column

[#1]

This case was resolved by a deploy to Attendance reports on 1 April 2021

Known issues indicate notable behaviors that has been escalated to the Canvas engineering team. Known issues are not a guarantee for an immediate resolution.

This document is for informational purposes only and does not replace the Support process. If you are encountering the behavior outlined in this document, please ensure you have submitted a Support case (per your institution's escalation process) so Canvas Support can adequately gauge the overall customer impact and prioritize appropriately.

Description

When an Attendance Report is run at the course or account level the report's "Timestamp" column is empty.

Expected Behavior

Instead it should have the appropriate information in the Timestamp column.

Workaround

No workaround exists at this time. 

Steps to Reproduce

Prerequisites:

• Account has "Attendance (Roll Call)" LTI added
• Course with a student enrolled
• Student marked as "present" for a day

Steps:

• In the course, click Attendance in the course nav
• Gear icon in top-right --> Attendance Report
• Start and End date range that includes a day that the student was marked as present
• Resulting CSV has blank "Timestamp" column

Additional Info

EVAL-1503