Dear editors and certified contributors,
If you want to find out which are the missing fields of a submission, hover the the completeness score.
In attachment a screenshot for submission 94461.
This information was now added to the Editor Manual.
We also plan to display this information directly on to the submission page, see ticket #2983. Currently, this ticket doesn't have any votes though.
PS: If you're not familiar with receiving reply requests for announcements, remove the reply by either replying "read", else comment or ask a question.