Made editorial changes to avoid duplication in Titles and Description

Author: AmandaAZ

…ror-codes/error-code-unsatisfiablepdb.md …es/error-codes/unsatisfiablepdb-error.mdsupport/azure/azure-kubernetes/error-codes/error-code-unsatisfiablepdb.md renamed to support/azure/azure-kubernetes/error-codes/unsatisfiablepdb-error.md support/azure/azure-kubernetes/error-codes/error-code-unsatisfiablepdb.md renamed to support/azure/azure-kubernetes/error-codes/unsatisfiablepdb-error.md

@@ -1,14 +1,14 @@
 ---
-title: Troubleshoot the UnsatisfiablePDB error code
-description: Describes how to troubleshoot the UnsatisfiablePDB error that might occur when you try to upgrade an Azure Kubernetes Service (AKS) cluster.
+title: AKS cluster upgrade fails with UnsatisfiablePDB error
+description: Provides solutions to the UnsatisfiablePDB error when you try to upgrade an Azure Kubernetes Service (AKS) cluster.
 ms.date: 10/27/2023
 ms.reviewer: chiragpa, v-weizhu
 ms.service: azure-kubernetes-service
 ms.custom: sap:Create, Upgrade, Scale and Delete operations (cluster or nodepool)
 #Customer intent: As an Azure Kubernetes Services (AKS) user, I want to troubleshoot an Azure Kubernetes Service cluster upgrade that failed because of a UnsatisfiablePDB error so that I can upgrade the cluster successfully.
 ---
 
-# Troubleshoot the "UnsatisfiablePDB" error during an AKS cluster upgrade
+# Error "UnsatisfiablePDB" when upgrading an AKS cluster
 
 This article discusses how to identify and resolve the "UnsatisfiablePDB" error that might occur when you try to [upgrade an Azure Kubernetes Service (AKS) cluster](/azure/aks/upgrade-aks-cluster).
 

support/azure/azure-kubernetes/toc.yml

@@ -368,4 +368,4 @@
       href: error-codes/vmextensionerror-k8sapiserverdnslookupfail.md
     - name: VMExtensionError_K8SAPIServerDNSLookupFail error
   - name: UnsatisfiablePDB error
-    href: error-codes/unsatisfiablepdb.md
+    href: error-codes/unsatisfiablepdb-error.md