checklink: Meaning of 401 "What to do" is unclear

Trying to prepare a proposed edited rec.  In order to pass pubrules, one 
must include a link to "myQuestionnaires" (
http://www.w3.org/2002/09/wbs/myQuestionnaires) so AC reps can easily get 
to the questionnaire about the PER.

But link checker gets a 401 on this link, and the "What to do" message 
says "You better specify it."

What does that mean?  Please specify what I should do differently to make 
this message go away, or at least what I should do to address this message 
properly.

Thanks,
John Boyer
Chair, Forms Working Group