replication server create route

when I have create route at RS, I accept an error at the destination RS:

E. 2016/06/20 11:06:49. ERROR #50 DSI EXEC(101(1) PRODREPS.CMLH_RS_RSSD) - \routing.c(2812)

'rs_routeversions' system table is corrupt.

I. 2016/06/20 11:06:49. The DSI thread for database 'PRODREPS.CMLH_RS_RSSD' is shutdown.

and,what cause this problem?