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As @Tal_Paz-Fridman said, TAC is likely the best option here.  You can try to look at the database yourself via the management API, but this isn't guaranteed to work:

mgmt_cli -r true -d <MDS domain> show-object uid 2afa56ef-e5ce-42b9-8ab4-ddb06068122b
mgmt_cli -r true -d <MDS domain> show-object uid b35d3e7f-823a-4581-a7e0-735f10daae65

You can look through the upgrade report, and the various logs in /opt/CPInstLog/, $MDS_CPDIR/log/migrate*.log, and the logs in $MDS_FWDIR/log/upgrade* to search for those UUIDs.  That may give you some clues for what domain to search for those object UUIDs.  These could live in the MDS domain (-d MDS) or some specific domain (mgmt_cli -r true -d MDS show-domains).

Again, no guarantees here, but this may help while you await TAC assistance.