Multiple Canonical on URLs
70+ URLs have multiple canonical paths. Having multiple canonical links on a page confuses search engines, as they don’t know which canonical link to pick. To avoid this, make sure every page has exactly one canonical link.
To replicate - view page source and search for rel="canonical"
you should see 2 mentions.
Affected URLs - https://docs.google.com/spreadsheets/d/1mQEvXPBVrkt1YYynCi2YGzroLFwf045pA53ErGECz7c/edit?usp=sharing