Symptoms:
Scheduling immediate update of bundle failed. Http failure response for https://<vCenterAddress>/ui/api/v1/upgrades: 400 Bad Request
2023-07-05T17:31:40.796+0000 ERROR [vcf_lcm, 455fd772f0334504,271a] [c.v.e.s.e.h.LocalizableRuntimeExceptionHandler, http-nio-127.0.0.1-7400-exec-5] [2AV7E1] UPGRADE_SPEC_INVALID_DATA User input is not valid for the VC/PSC upgrade. The Temporary IP address provided is not in the same subnet as that of PSC or VC IP. com.vmware.evo.sddc.common.core.error.InvalidInputException: User input is not valid for the VC/PSC upgrade. The Temporary IP address provided is not in the same subnet as that of PSC or VC IP. at com.vmware.vcf.lcm.rest.api.controller.vl.common. ExceptionAssemblers.toRestExceptionFromLcmException (ExceptionAssemblers.java:93) at com.vmware.vcf.lcm.rest.api.controller.v1.upgrade. UpgradeController.performUpgrade (UpgradeController.java:101) at com.vmware.vcf.1cm.rest.api.controller.vl.upgrade. UpgradeController$$ FastClassBySpringCGLIB$$be1186f1.invoke (<generated>)