Set-AzApiManagement fails on APIM StandardV2 with Unrecognized Sku 'StandardV2'

### Description

I'm experiencing an issue when updating an existing Azure API Management instance using the PowerShell Az module.
I have developed a PowerShell automation script that forces a refresh/update of a Key Vault certificate reference used by a custom domain configured on an APIM instance. The specific scenario involves custom domain certificates, but the issue appears to be unrelated to certificates themselves and instead occurs during the APIM update operation (Set-AzApiManagement).
The script works successfully against APIM v1 SKUs (Consumption and Developer) using the exact same logic and PowerShell commands.
However, when targeting an APIM instance running the StandardV2 SKU, the update operation fails with the following error:

`Unrecognized Sku 'StandardV2'`

The error is returned when executing:
```
$apim = Get-AzApiManagement -ResourceGroupName $ResourceGroupName -Name $ApiManagementName -ErrorAction Stop
$hostnameConfigParams = @{.....} # This is an example
$newTargetProxyConfig = New-AzApiManagementCustomHostnameConfiguration @hostnameConfigParams -ErrorAction Stop
$apim.ProxyCustomHostnameConfiguration = $newProxyConfigs
Set-AzApiManagement -InputObject $apim -ErrorAction Stop






### Issue script & Debug output

```PowerShell
PSMessageDetails      : 
Exception             : System.ArgumentException: Unrecognized Sku 'StandardV2'
                           at Microsoft.Azure.Commands.ApiManagement.Helpers.Mappers.MapSku(String sku)
                           at Microsoft.Azure.Commands.ApiManagement.Helpers.Mappers.MapPsApiManagement(PsApiManagement apiManagement)
                           at Microsoft.Azure.Commands.ApiManagement.ApiManagementClient.SetApiManagementService(PsApiManagement apiManagement, Boolean createSystemResourceIdentity, String[] userAssignedIdentity)
                           at Microsoft.Azure.Commands.ApiManagement.Commands.SetAzureApiManagement.ExecuteCmdlet()
                           at Microsoft.WindowsAzure.Commands.Utilities.Common.CmdletExtensions.<>c__3`1.<ExecuteSynchronouslyOrAsJob>b__3_0(T c)
                           at Microsoft.WindowsAzure.Commands.Utilities.Common.CmdletExtensions.ExecuteSynchronouslyOrAsJob[T](T cmdlet, Action`1 executor)
                           at Microsoft.WindowsAzure.Commands.Utilities.Common.CmdletExtensions.ExecuteSynchronouslyOrAsJob[T](T cmdlet)
                           at Microsoft.WindowsAzure.Commands.Utilities.Common.AzurePSCmdlet.ProcessRecord()
TargetObject          : 
CategoryInfo          : CloseError: (:) [Set-AzApiManagement], ArgumentException
FullyQualifiedErrorId : Microsoft.Azure.Commands.ApiManagement.Commands.SetAzureApiManagement
ErrorDetails          : 
InvocationInfo        : System.Management.Automation.InvocationInfo
ScriptStackTrace      : at <ScriptBlock>, <No file>: line 562
PipelineIterationInfo : {}
```

### Environment data

```PowerShell
Name                           Value
----                           -----
PSVersion                      7.2.0
PSEdition                      Core
GitCommitId                    7.2.0
OS                             Microsoft Windows 10.0.17763
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0
```

### Module versions

```PowerShell
ModuleType Version    PreRelease Name                                PSEdition ExportedCommands
---------- -------    ---------- ----                                --------- ----------------
Binary     1.0                   Automation.Sandbox.AssetManagement… Desk      {Get-AutomationVariable, Set-AutomationV…

Script     16.0.0                Az                                  Core,Desk 

Script     5.5.0                 Az.Accounts                         Core,Desk {Disable-AzDataCollection, Disable-AzCon…

Script     0.6.0                 Az.Communication                    Core,Desk {Get-AzCommunicationService, Get-AzCommu…

Script     6.5.0                 Az.KeyVault                         Core,Desk {Add-AzKeyVaultCertificate, Add-AzKeyVau…

Script     1.3.0                 Az.ResourceGraph                    Core,Desk {Search-AzGraph, Get-AzResourceGraphQuer…

Binary     2.2.0                 Microsoft.PowerShell.ThreadJob      Desk      Start-ThreadJob

    Directory: C:\AzAt\Modules\11.2.0

ModuleType Version    PreRelease Name                                PSEdition ExportedCommands
---------- -------    ---------- ----                                --------- ----------------
Script     11.2.0                Az                                  Core,Desk 

Script     2.15.0                Az.Accounts                         Core,Desk {Disable-AzDataCollection, Disable-AzCon…

Script     2.0.0                 Az.Advisor                          Core,Desk {Disable-AzAdvisorRecommendation, Enable…

Script     6.0.0                 Az.Aks                              Core,Desk {Get-AzAksCluster, New-AzAksCluster, Rem…

Script     1.1.4                 Az.AnalysisServices                 Core,Desk {Resume-AzAnalysisServicesServer, Suspen…

Script     4.0.2                 Az.ApiManagement                    Core,Desk {Add-AzApiManagementApiToGateway, Add-Az…

Script     1.0.0                 Az.App                              Core,Desk {Disable-AzContainerAppRevision, Enable-…

Script     1.3.0                 Az.AppConfiguration                 Core,Desk {Get-AzAppConfigurationStore, Get-AzAppC…

Script     2.2.3                 Az.ApplicationInsights              Core,Desk {Get-AzApplicationInsights, Get-AzApplic…

Script     1.0.0                 Az.ArcResourceBridge                Core,Desk {Get-AzArcResourceBridge, Get-AzArcResou…

Script     2.0.0                 Az.Attestation                      Core,Desk {Get-AzAttestationPolicy, Set-AzAttestat…

Script     1.0.0                 Az.Automanage                       Core,Desk {Get-AzAutomanageBestPractice, Get-AzAut…

Script     1.10.0                Az.Automation                       Core,Desk {Export-AzAutomationDscConfiguration, Ex…

Script     3.5.0                 Az.Batch                            Core,Desk {Remove-AzBatchAccount, Get-AzBatchAccou…

Script     2.0.3                 Az.Billing                          Core,Desk {Get-AzBillingInvoice, Get-AzBillingPeri…

Script     3.1.1                 Az.Cdn                              Core,Desk {Clear-AzCdnEndpointContent, Clear-AzFro…

Script     2.0.0                 Az.CloudService                     Core,Desk {Get-AzCloudService, Get-AzCloudServiceI…

Script     1.14.1                Az.CognitiveServices                Core,Desk {Get-AzCognitiveServicesAccount, Get-AzC…

Script     7.1.1                 Az.Compute                          Core,Desk {Add-AzImageDataDisk, Add-AzVhd, Add-AzV…

Script     1.0.0                 Az.ConfidentialLedger               Core,Desk {Get-AzConfidentialLedger, New-AzConfide…

Script     4.0.0                 Az.ContainerInstance                Core,Desk {Add-AzContainerInstanceOutput, Get-AzCo…

Script     4.1.3                 Az.ContainerRegistry                Core,Desk {Connect-AzContainerRegistry, Get-AzCont…

Script     1.14.0                Az.CosmosDB                         Core,Desk {Get-AzCosmosDBAccount, Get-AzCosmosDBAc…

Script     1.1.0                 Az.DataBoxEdge                      Core,Desk {Get-AzDataBoxEdgeJob, Get-AzDataBoxEdge…

Script     1.7.1                 Az.Databricks                       Core,Desk {Get-AzDatabricksAccessConnector, Get-Az…

Script     1.18.0                Az.DataFactory                      Core,Desk {Set-AzDataFactoryV2, Update-AzDataFacto…

Script     1.0.3                 Az.DataLakeAnalytics                Core,Desk {Get-AzDataLakeAnalyticsDataSource, New-…

Script     1.3.0                 Az.DataLakeStore                    Core,Desk {Get-AzDataLakeStoreTrustedIdProvider, R…

Script     2.2.0                 Az.DataProtection                   Core,Desk {Backup-AzDataProtectionBackupInstanceAd…

Script     1.0.1                 Az.DataShare                        Core,Desk {New-AzDataShareAccount, Get-AzDataShare…

Script     1.1.0                 Az.DeploymentManager                Core,Desk {Get-AzDeploymentManagerArtifactSource, …

Script     4.3.0                 Az.DesktopVirtualization            Core,Desk {Disconnect-AzWvdUserSession, Expand-AzW…

Script     1.1.0                 Az.DevCenter                        Core,Desk {Deploy-AzDevCenterUserEnvironment, Get-…

Script     1.0.2                 Az.DevTestLabs                      Core,Desk {Get-AzDtlAllowedVMSizesPolicy, Get-AzDt…

Script     1.2.0                 Az.Dns                              Core,Desk {Get-AzDnsRecordSet, New-AzDnsRecordConf…

Script     1.6.0                 Az.EventGrid                        Core,Desk {New-AzEventGridTopic, Get-AzEventGridTo…

Script     4.2.0                 Az.EventHub                         Core,Desk {New-AzEventHubAuthorizationRuleSASToken…

Script     1.10.0                Az.FrontDoor                        Core,Desk {New-AzFrontDoor, Get-AzFrontDoor, Set-A…

Script     4.0.7                 Az.Functions                        Core,Desk {Get-AzFunctionApp, Get-AzFunctionAppAva…

Script     6.1.0                 Az.HDInsight                        Core,Desk {Add-AzHDInsightClusterIdentity, Add-AzH…

Script     2.0.0                 Az.HealthcareApis                   Core,Desk {Get-AzHealthcareApisService, Get-AzHeal…

Script     2.7.5                 Az.IotHub                           Core,Desk {Add-AzIotHubKey, Get-AzIotHubEventHubCo…

Script     5.1.0                 Az.KeyVault                         Core,Desk {Add-AzKeyVaultCertificate, Add-AzKeyVau…

Script     2.3.0                 Az.Kusto                            Core,Desk {Add-AzKustoClusterLanguageExtension, Ad…

Script     1.0.0                 Az.LoadTesting                      Core,Desk {Get-AzLoad, New-AzLoad, Remove-AzLoad, …

Script     1.5.0                 Az.LogicApp                         Core,Desk {Get-AzIntegrationAccountAgreement, Get-…

Script     1.1.3                 Az.MachineLearning                  Core,Desk {Move-AzMlCommitmentAssociation, Get-AzM…

Script     1.0.0                 Az.MachineLearningServices          Core,Desk {Get-AzMLServiceQuota, Get-AzMLServiceUs…

Script     1.4.1                 Az.Maintenance                      Core,Desk {Get-AzApplyUpdate, Get-AzConfigurationA…

Script     1.2.0                 Az.ManagedServiceIdentity           Core,Desk {Get-AzSystemAssignedIdentity, Get-AzUse…

Script     3.0.0                 Az.ManagedServices                  Core,Desk {Get-AzManagedServicesAssignment, Get-Az…

Script     2.0.0                 Az.MarketplaceOrdering              Core,Desk {Get-AzMarketplaceTerms, Invoke-AzMarket…

Script     1.1.2                 Az.Media                            Core,Desk {Sync-AzMediaServiceStorageKey, Set-AzMe…

Script     2.2.0                 Az.Migrate                          Core,Desk {Get-AzMigrateDiscoveredServer, Get-AzMi…

Script     5.0.0                 Az.Monitor                          Core,Desk {Get-AzMetricDefinition, Get-AzMetric, R…

Script     1.1.1                 Az.MySql                            Core,Desk {Get-AzMySqlConfiguration, Get-AzMySqlCo…

Script     7.3.0                 Az.Network                          Core,Desk {Add-AzApplicationGatewayAuthenticationC…

Script     1.0.0                 Az.NetworkCloud                     Core,Desk {Deploy-AzNetworkCloudCluster, Disable-A…

Script     1.1.2                 Az.NotificationHubs                 Core,Desk {Get-AzNotificationHub, Get-AzNotificati…

Script     3.2.0                 Az.OperationalInsights              Core,Desk {New-AzOperationalInsightsAzureActivityL…

Script     1.6.4                 Az.PolicyInsights                   Core,Desk {Get-AzPolicyEvent, Get-AzPolicyState, G…

Script     1.1.0                 Az.PostgreSql                       Core,Desk {Get-AzPostgreSqlConfiguration, Get-AzPo…

Script     2.0.0                 Az.PowerBIEmbedded                  Core,Desk {Resume-AzPowerBIEmbeddedCapacity, Suspe…

Script     1.0.4                 Az.PrivateDns                       Core,Desk {Get-AzPrivateDnsZone, Remove-AzPrivateD…

Script     6.7.0                 Az.RecoveryServices                 Core,Desk {Add-AzRecoveryServicesAsrReplicationPro…

Script     1.8.1                 Az.RedisCache                       Core,Desk {Remove-AzRedisCachePatchSchedule, New-A…

Script     1.2.0                 Az.RedisEnterpriseCache             Core,Desk {Export-AzRedisEnterpriseCache, Get-AzRe…

Script     2.0.0                 Az.Relay                            Core,Desk {Get-AzRelayAuthorizationRule, Get-AzRel…

Script     1.2.0                 Az.ResourceMover                    Core,Desk {Add-AzResourceMoverMoveResource, Get-Az…

Script     6.13.0                Az.Resources                        Core,Desk {Export-AzResourceGroup, Export-AzTempla…

Script     1.5.1                 Az.Security                         Core,Desk {Get-AzSecuritySolution, Get-AzSecurityS…

Script     3.1.1                 Az.SecurityInsights                 Core,Desk {Get-AzSentinelAlertRule, Get-AzSentinel…

Script     3.0.0                 Az.ServiceBus                       Core,Desk {New-AzServiceBusAuthorizationRuleSASTok…

Script     3.3.2                 Az.ServiceFabric                    Core,Desk {Add-AzServiceFabricClientCertificate, A…

Script     2.0.0                 Az.SignalR                          Core,Desk {New-AzSignalR, Get-AzSignalR, Get-AzSig…

Script     4.13.0                Az.Sql                              Core,Desk {Add-AzSqlDatabaseToFailoverGroup, Add-A…

Script     2.1.0                 Az.SqlVirtualMachine                Core,Desk {Get-AzAvailabilityGroupListener, Get-Az…

Script     2.2.3                 Az.StackHCI                         Core,Desk {Add-AzStackHCIVMAttestation, Disable-Az…

Script     6.1.0                 Az.Storage                          Core,Desk {Add-AzRmStorageContainerLegalHold, Add-…

Script     1.3.0                 Az.StorageMover                     Core,Desk {Get-AzStorageMover, Get-AzStorageMoverA…

Script     2.1.1                 Az.StorageSync                      Core,Desk {Get-AzStorageSyncCloudEndpoint, Get-AzS…

Script     2.0.0                 Az.StreamAnalytics                  Core,Desk {Get-AzStreamAnalyticsCluster, Get-AzStr…

Script     1.0.0                 Az.Support                          Core,Desk {Get-AzSupportService, Get-AzSupportProb…

Script     3.0.5                 Az.Synapse                          Core,Desk {Add-AzSynapseDataFlowDebugSessionPackag…

Script     1.2.2                 Az.TrafficManager                   Core,Desk {Add-AzTrafficManagerCustomHeaderToEndpo…

Script     3.1.2                 Az.Websites                         Core,Desk {Get-AzAppServicePlan, Set-AzAppServiceP…

    Directory: C:\app\runtimes\win\lib\net6.0\Modules

ModuleType Version    PreRelease Name                                PSEdition ExportedCommands
---------- -------    ---------- ----                                --------- ----------------
Manifest   7.0.0.0               CimCmdlets                          Core      {Get-CimAssociatedInstance, Get-CimClass…

Manifest   7.0.0.0               Microsoft.PowerShell.Diagnostics    Core      {Get-WinEvent, New-WinEvent, Get-Counter}

Manifest   7.0.0.0               Microsoft.PowerShell.Host           Core      {Start-Transcript, Stop-Transcript}

Manifest   7.0.0.0               Microsoft.PowerShell.Management     Core      {Add-Content, Clear-Content, Get-Clipboa…

Manifest   7.0.0.0               Microsoft.PowerShell.Security       Core      {Get-Acl, Set-Acl, Get-PfxCertificate, G…

Manifest   7.0.0.0               Microsoft.PowerShell.Utility        Core      {Export-Alias, Get-Alias, Import-Alias, …

Manifest   7.0.0.0               Microsoft.WSMan.Management          Core      {Disable-WSManCredSSP, Enable-WSManCredS…

Script     7.0.0.0               PSDiagnostics                       Core      {Disable-PSTrace, Disable-PSWSManCombine…

    Directory: C:\Program Files\WindowsPowerShell\Modules

ModuleType Version    PreRelease Name                                PSEdition ExportedCommands
---------- -------    ---------- ----                                --------- ----------------
Script     1.0.1                 Microsoft.PowerShell.Operation.Val… Desk      {Get-OperationValidation, Invoke-Operati…

Binary     1.0.0.1               PackageManagement                   Desk      {Find-Package, Get-Package, Get-PackageP…

Script     3.4.0                 Pester                              Desk      {Describe, Context, It, Should…}

Script     1.0.0.1               PowerShellGet                       Desk      {Install-Module, Find-Module, Save-Modul…

Script     2.0.0      beta2      PSReadline                          Desk      {Get-PSReadLineKeyHandler, Set-PSReadLin…

    Directory: C:\Windows\system32\WindowsPowerShell\v1.0\Modules

ModuleType Version    PreRelease Name                                PSEdition ExportedCommands
---------- -------    ---------- ----                                --------- ----------------
Manifest   2.0.1.0               Appx                                Core,Desk {Add-AppxPackage, Get-AppxPackage, Get-A…

Manifest   1.0.0.0               BranchCache                         Core,Desk {Add-BCDataCacheExtension, Clear-BCCache…

Manifest   1.0.0.0               DirectAccessClientComponents        Core,Desk {Disable-DAManualEntryPointSelection, En…

Manifest   1.0.0.0               DnsClient                           Core,Desk {Resolve-DnsName, Clear-DnsClientCache, …

Manifest   1.0.0.0               EventTracingManagement              Core,Desk {Start-EtwTraceSession, New-EtwTraceSess…

Script     1.0.0.0               LAPS                                Core,Desk {Find-LapsADExtendedRights, Get-LapsADPa…

Manifest   3.0.0.0               Microsoft.PowerShell.Diagnostics    Core,Desk {Get-WinEvent, Get-Counter, Import-Count…

Manifest   1.0.0.0               Microsoft.PowerShell.LocalAccounts  Core,Desk {Add-LocalGroupMember, Disable-LocalUser…

Manifest   3.1.0.0               Microsoft.PowerShell.Management     Core,Desk {Add-Content, Clear-Content, Clear-ItemP…

Manifest   1.0                   MMAgent                             Core,Desk {Disable-MMAgent, Enable-MMAgent, Set-MM…

Manifest   2.0.0.0               NetAdapter                          Core,Desk {Disable-NetAdapter, Disable-NetAdapterB…

Manifest   1.0.0.0               NetConnection                       Core,Desk {Get-NetConnectionProfile, Set-NetConnec…

Manifest   1.0.0.0               NetEventPacketCapture               Core,Desk {New-NetEventSession, Remove-NetEventSes…

Manifest   2.0.0.0               NetLbfo                             Core,Desk {Add-NetLbfoTeamMember, Add-NetLbfoTeamN…

Manifest   1.0.0.0               NetNat                              Core,Desk {Get-NetNat, Get-NetNatExternalAddress, …

Manifest   2.0.0.0               NetQos                              Core,Desk {Get-NetQosPolicy, Set-NetQosPolicy, Rem…

Manifest   2.0.0.0               NetSecurity                         Core,Desk {Get-DAPolicyChange, New-NetIPsecAuthPro…

Manifest   1.0.0.0               NetSwitchTeam                       Core,Desk {New-NetSwitchTeam, Remove-NetSwitchTeam…

Manifest   1.0.0.0               NetTCPIP                            Core,Desk {Get-NetIPAddress, Get-NetIPInterface, G…

Manifest   1.0.0.0               NetworkConnectivityStatus           Core,Desk {Get-DAConnectionStatus, Get-NCSIPolicyC…

Manifest   1.0.0.0               NetworkTransition                   Core,Desk {Add-NetIPHttpsCertBinding, Disable-NetD…

Manifest   1.0                   NFS                                 Core,Desk {Get-NfsMappedIdentity, Get-NfsNetgroup,…

Manifest   1.0.0.0               PcsvDevice                          Core,Desk {Get-PcsvDevice, Start-PcsvDevice, Stop-…

Manifest   1.0.0.0               PnpDevice                           Core,Desk {Get-PnpDevice, Get-PnpDeviceProperty, E…

Manifest   1.0.0.0               ScheduledTasks                      Core,Desk {Get-ScheduledTask, Set-ScheduledTask, R…

Manifest   2.0.0.0               SecureBoot                          Core,Desk {Confirm-SecureBootUEFI, Set-SecureBootU…

Manifest   2.0.0.0               SmbShare                            Core,Desk {Get-SmbShare, Remove-SmbShare, Set-SmbS…

Manifest   2.0.0.0               SmbWitness                          Core,Desk {Get-SmbWitnessClient, Move-SmbWitnessCl…

Manifest   2.0.0.0               SoftwareInventoryLogging            Core,Desk {Get-SilComputer, Get-SilComputerIdentit…

Manifest   2.0.0.0               Storage                             Core,Desk {Add-InitiatorIdToMaskingSet, Add-Partit…

Manifest   1.0.0.0               Wdac                                Core,Desk {Get-OdbcDriver, Set-OdbcDriver, Get-Odb…

Script     1.0                   WindowsErrorReporting               Core,Desk {Enable-WindowsErrorReporting, Disable-W…

Manifest   1.0.0.0               WindowsUpdate                       Core,Desk Get-WindowsUpdateLog

Manifest   1.0.0.2               WindowsUpdateProvider               Core,Desk {Get-WUAVersion, Get-WULastInstallationD…
```

### Error output

```PowerShell
Unrecognized Sku 'StandardV2'
```

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Set-AzApiManagement fails on APIM StandardV2 with Unrecognized Sku 'StandardV2' #29797

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Uh oh!

Set-AzApiManagement fails on APIM StandardV2 with Unrecognized Sku 'StandardV2' #29797

Description

Description

Environment data

Module versions

Error output

Metadata

Metadata

Assignees

Labels

Type

Fields

Projects

Milestone

Relationships

Development

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