No-op: Unable to retrieve machine from node "xxx": expecting one machine for node xxx got: []

Openshift UPI on vsphere is giving below mentioned error No-op: Unable to retrieve machine from node "/worker7.ocpdev.openshiftop.hbcbsnj.local": expecting one machine for node worker7.ocpdev.openshiftop.hbcbsnj.local, got: []

Openshift 4.8 and 4.10

1. Install fresh cluster on vsphere through UPI
2. Cluster is in healthy state but receiving below mentioned error for all nodes:
~~~
2022-09-26T17:10:44.371671808Z E0926 17:10:44.371179       1 machinehealthcheck_controller.go:569] No-op: Unable to retrieve machine from node "/worker7.ocpdev.xxx.hbcbsnj.local": expecting one machine for node worker7.ocpdev.xxx.hbcbsnj.local, got: []
2022-09-26T17:10:44.371671808Z E0926 17:10:44.371217       1 machinehealthcheck_controller.go:569] No-op: Unable to retrieve machine from node "/worker7.ocpdev.xxx.hbcbsnj.local": expecting one machine for node worker7.ocpdev.xxx.hbcbsnj.local, got: []
2022-09-26T17:10:44.751996262Z E0926 17:10:44.751950       1 machinehealthcheck_controller.go:569] No-op: Unable to retrieve machine from node "/worker5.ocpdev.xxx.hbcbsnj.local": expecting one machine for node worker5.ocpdev.xxx.hbcbsnj.local, got: []
2022-09-26T17:10:44.751996262Z E0926 17:10:44.751989       1 machinehealthcheck_controller.go:569] No-op: Unable to retrieve machine from node "/worker5.ocpdev.xxx.hbcbsnj.local": expecting one machine for node worker5.ocpdev.xxx.hbcbsnj.local, got: []
~~~ 

We should not receive such alerts since there are no machine and machinesets exist