Error -MIM :incorrect windows powershell version 5.1 windows powershell version 2.0 is supported in current console

Question

I am trying to run powershell script inside workflow in MIM 2016 , but getting below error .

"incorrect windows powershell version 5.1 windows powershell version 2.0 is supported in current console"
Could you please help here .

Answer 1

Save your original script as a PS1 file on your MIM Service servers and wrap it in Invoke-Command in the WAL workflow (example below). The tricky part of this approach is satisfying all the WinRM requirements to make this work. Hope this helps!

[CmdletBinding()]  
Param(  
    $Domain  
    ,$AccountName  
    ,$Email  
)  
Invoke-Command -ErrorAction Stop `  
    -ComputerName localhost `  
    -Credential $Credential `  
    -ArgumentList @($Domain,$AccountName,$Email) `  
    -ScriptBlock {  
    param(  
        $Domain  
        ,$AccountName  
        ,$Email  
    )  
    D:\MIM-Powershell-Live\RegisterPasswordResetUser.ps1 -Domain $Domain -AccountName $AccountName -Email $Email -Verbose  
}   
  

Answer 2

Update: I had some troubles with WinRM myself due to the SPN on the MIM Service and Portal server (HTTP/MIMService01). I was able to fix it by replacing "localhost" with the IPv4 address and adding that to WinRM TrustedHosts.

Elevated Powershell terminal:

Get-Item WSMan:\localhost\Client\TrustedHosts  
Set-Item WSMan:\localhost\Client\TrustedHosts -Value 'MIMService01,localhost,10.xxx.yyy.zzz'  
Get-Item WSMan:\localhost\Client\TrustedHosts  

MIM WAL workflow wrapper script:

[CmdletBinding()]  
Param(  
    $Domain  
    ,$AccountName  
    ,$Email  
)  
Invoke-Command -ErrorAction Stop `  
    -ComputerName 10.xxx.yyy.zzz `  
    -Credential $Credential `  
    -ArgumentList @($Domain,$AccountName,$Email) `  
    -ScriptBlock {  
    param(  
        $Domain  
        ,$AccountName  
        ,$Email  
    )  
    D:\MIM-Powershell-Live\RegisterPasswordResetUser.ps1 -Domain $Domain -AccountName $AccountName -Email $Email -Verbose  
}