Non-qualified optics message from N4032F

I recently received a N4032F and installed 12 RJ-45 transceivers (FCLF8521-3-(DL)).

When I powered up the switch I received the following message on all of the ports that the copper transceivers were plugged into:

TRAPMGR[887973972]: traputil.c(697) 6xx %% UNSUP_OPTICS: Non-qualified optics in Te1/0/1-12

The transceivers are from Dell.  Why would I get an unsupported or unqualified optics message?  Will the transceivers still work?  Do I even need to worry about this?

I found a command that will bypass the logging and trap generation of these messages.