I'm guessing the question is related to the others asking why their DNA test was excluded for brevity. The best set of answers is in this one: seeing-this-message-wikitree-excluded-brevity-what-that-mean - it just seems there is an unfortunately worded error message.
: the use of few words to say something
: the quality or fact of lasting only for a short period of time
Source: Merriam-Webster's Learner's Dictionary