Azure Stack HCI ARM deployment fails at "Configure networking step"

I'm trying to deploy a 3-Node Azure Stack HCI using an ARM template. The deployment process throws an error message. I don't know what has to be changed to get rid of this message. I followed all steps as documented on Microsoft's website. Any advice anyone?

Type 'SetAzureStackHostsAdpaterIPAddresses' of Role 'HostNetwork' raised an exception: Cannot find IP info on host [ ASHCI2 ] for adapter [ SMB1 ] in StorageNetworks section of ECE parameters. Command

Arguments

Get-StorageNICIPAddressParameters {HostName=ASHCI2, AdapterNames=SMB1 SMB2, StorageIntentName=Storage, Stor... Set-AzureStackHostsStorageIPAddresses {Parameters=CloudEngine.Configurations.EceInterfaceParameters, StorageNIC... Invoke-

SetAzureStackHostsStorageIPAddresses {Parameters=CloudEngine.Configurations.EceInterfaceParameters, StorageInt... Invoke-SetAzureStackHostsAdpaterIPAddresses

{Parameters=CloudEngine.Configurations.EceInterfaceParameters, ErrorActio... {} <ScriptBlock> {CloudEngine.Configurations.EceInterfaceParameters, HostNetwork, SetAzure... Invoke-EceInterfaceInternal

{CloudDeploymentModulePath=C:\NugetStore\Microsoft.AzureStack.Solution.De... at Trace-Error, C:\Program Files\WindowsPowerShell\Modules\CloudCommon\Tracer.psm1: line 63 at Get-StorageNICIPAddressParameters<Process>,

C:\NugetStore\Microsoft.AS.Network.Deploy.HostNetwork.1.2405.0.72\content\Powershell\Roles\HostNetwork\HostNetwork.psm1: line 1013 at Set-AzureStackHostsStorageIPAddresses<Process>,

C:\NugetStore\Microsoft.AS.Network.Deploy.HostNetwork.1.2405.0.72\content\Powershell\Roles\HostNetwork\HostNetwork.psm1: line 1190 at Invoke-SetAzureStackHostsStorageIPAddresses<Process>,

C:\NugetStore\Microsoft.AS.Network.Deploy.HostNetwork.1.2405.0.72\content\Powershell\Roles\HostNetwork\HostNetwork.psm1: line 2322 at Invoke-SetAzureStackHostsAdpaterIPAddresses,

C:\NugetStore\Microsoft.AS.Network.Deploy.HostNetwork.1.2405.0.72\content\Powershell\Roles\HostNetwork\HostNetwork.psm1: line 3775 at SetAzureStackHostsAdpaterIPAddresses,

C:\NugetStore\Microsoft.AS.Network.Deploy.HostNetwork.1.2405.0.72\content\Powershell\Classes\HostNetwork\HostNetwork.psm1: line 74 at <ScriptBlock>,

C:\CloudDeployment\ECEngine\InvokeInterfaceInternal.psm1: line 134 at Invoke-EceInterfaceInternal, C:\CloudDeployment\ECEngine\InvokeInterfaceInternal.psm1: line 130