I hate to ask, again, because I know I had this same issue on my other data archive server back in February but I forgot how I fixed this. Today I observed that the piadmins group on my second server does not have RW permissions on this table. I tried adding RW but got this error: Error setting DBSecurity for PIModules on server <hostname>. RPC Invoke failed [-10401]. No Write Access - Secure Object.
I am logged into the data archive server using my domain account which is a member of domain group x which in turn is mapped to the piadmins group as well as the local administrators group. SMT shows piadmins in the lower left corner.