A similar error is observed in the Fleet Manager's vmware_vrlcm.log
/var/log/vrlcm/vmware_vrlcm.log
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2025-09-30T13:45:39.600Z INFO vrlcm[1299] [pool-3-thread-89] [c.v.v.l.v.p.t.CreateServiceAccountForVrealizeInSddcManagerTask] -- Service account username: svc-ops-sddc-manager-###-#2025-09-30T13:45:39.601Z INFO vrlcm[1299] [pool-3-thread-89] [c.v.v.l.p.d.VCFRestClient] -- Connect URL : https://incorrectFQDN/v1/tokens2025-09-30T13:45:51.710Z ERROR vrlcm[1299] [pool-3-thread-89] [c.v.v.l.p.d.VCFRestClient] -- Exception occurred while getting VCF access token.java.net.NoRouteToHostException: No route to host (Host unreachable) at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:?] at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[?:?] at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[?:?] at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[?:
VMware Cloud Foundation 9.x
A stale reference to an old VCF Installer in the Fleet Manager appliance.
Open a support case with VMware support.