While adding node into cluster getting pinned

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#Cluster information:

Kubernetes version: V1.29.6
Cloud being used: bare-metal
Installation method: Kubeadm init
Host OS: Centos7
CNI and version: Calico v3.27.0
CRI and version: 1.6.33

Hi Team I am trying to add worker node on the cluster, Getting below error

kubeadm join x.x.x.x:6443 --token <token> --discovery-token-ca-cert-hash sha256:xyzabobd

error execution phase preflight: couldn't validate the identity of the API Server: cluster CA found in cluster-info ConfigMap is invalid: none of the public keys "sha256:xyzabobd" are pinned```
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Maybe this issue is relevant to your question.

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@tengqm I tried this as well checked token expire date as well checksum of the ca.crt but no luck. haven’t found any suspicious logs on api server.