Applies to ONTAP 9 Issue NIS database build fails with below error in EMS : "nis.group.db.build.failure: Failed to build the NIS group database for Vserver mixspa1. Error: RPC: Program/version mismatc...Applies to ONTAP 9 Issue NIS database build fails with below error in EMS : "nis.group.db.build.failure: Failed to build the NIS group database for Vserver mixspa1. Error: RPC: Program/version mismatch" MGWD logs shows below error: Vsid = 5 Failed to create client handle to server 1.1.1.1 for domainError = yp_all clnt_create failed: RPC: Remote system error - Connection refused"