Question

How do I find a listing of all my errors or omissions so that I can clean them up, if possible?

Answer 1

Go to the dropdown menu 'My WikiTree' (top right) and scroll down to 'Suggestions'.  There's your list.

Comments

The Suggestion list is updated every week on Sunday or Monday, usually.  There is another Suggestion under the Profile ID drop down, which would be the Suggestions for that person and generations back for that person.  Under the My wikitree, it is for the profiles that you are PM for or are on the Trusted List for.

Answer 2

Certain of your "errors," if they are obvious to WikiTree's editbot or conflict with FindAGrave, will be on your suggestions list.

Other possible errors or omissions will only be obvious to you or other researchers of the same profiles.  There is no automated comparison to all sources, or to other profiles, or other genealogy websites.

When you get comments or messages from other WikiTreers, or observe that edits have been made to profiles you manage, you may find them helpful.  Be sure and monitor your Watchlist for changes.

Comments

I should have noted that there is a basic comparison to related profiles done automatically; i.e. you may get suggestions such as "mother too old," etc.  But I often see related profiles whose narratives are inconsistent.  When you change the data section of a profile, it is important to remember to review the narrative also and correct any mis-statements there.