I cant enter FW Plex's - get an error message

Wondering if anyone else is finding themselves on the outside looking in. Whenever I warp to a FW plex - no matter the size - and in the correct ship for said plex - I get the following message:

This acceleration gate is not configured to handle your __________
It handles:
Bantam
Condor
Griffin
Slasher

Is anyone else having this issue?

@Rovain_Sess what ship are you flying? and what is the exact name of the site/plex your trying to enter?