I suggest it is implemented as a checkmark in the options with the text "Let veeam lie about failing jobs, by marking them as success: Yes/no"
Puzzled? The following is a screenshot of a tape job that went bad. Veeam shows a warning inside the job log, but the job itself dont go into a warning state - so no email notifications are sent.

How many people have data on tapes they can not rely on, because of this?
This forum post is made, because Veeam support suggested to post a feature request about it here. Support case# 01896940
Yes, I'm frustrated.

/Anders