Directory & Resource Administrator 8.5.x
Directory & Resource Administrator 8.6.x
Temporary Group Assignments cannot be managed on Secondary Servers
DRA replicates temporary group assignments from the primary Administration servers from the primary Administration server to secondary Administration servers during MMS replication.
See the DRA\ExA Administrator Guide, Chapter 10, Implementing Group Administration
An enhancement request has been filed to request that creating and managing Temporary Group Assignments be allowed on secondary Administration severs in a future release of DRA.