Same boat over here.  Because of that I had to disable GBAC management in DNAC and use the ISE UI instead.  I wish Cisco would add support for multiple matrices in DNAC.  It's an essential feature for scaling TrustSec.

Hey Marvin,Did TAC ever resolve this issue?  If so, can you share what the fix was?  I'm having a similar issue when running the TrustSec Analytics report.  I get the error message: "We encountered a system error. If the problem persists, please cont...