Powershell error

CSV file:
FirstName;LastName;HovedOU;UnderOU;Group;LogonUsername;Name;Container
First1;Last;Brugere;Direktoer;Alle_Direktoer;first1;First1 Last;domain.lab/ACCOUNTS/Brugere/Direktoer
First2;Last;Brugere;HR;Alle_HR;first2;First2 Last;domain.lab/ACCOUNTS/Brugere/HR
First3;Last;Brugere;IT;Alle_IT;first3;First3 Last;domain.lab/ACCOUNTS/Brugere/IT
First4;Last;Brugere;IT;Alle_IT;first4;First4 Last;domain.lab/ACCOUNTS/Brugere/IT
First5;Last;Brugere;IT;Alle_IT;first5;First5 Last;domain.lab/ACCOUNTS/Brugere/IT
First6;Last;Brugere;Oekonomi;Alle_Oekonomi;first6;First6 Last;domain.lab/ACCOUNTS/Brugere/Oekonomi
First7;Last;Brugere;Produktion;Alle_Produktion;first7;First7 last;domain.lab/ACCOUNTS/Brugere/Produktion

"hovedOU" and "UnderOU" is not uset by the script, it's just for the "container"-path

Script:
Import-Csv "NewUsers.csv" | ForEach-Object {
    $userPrinc = $_."LogonUsername" + "@domain.lab"
    New-QADUser -Name $_."Name" `
        -ParentContainer $_."Container" `
        -SamAccountName $_."LogonUsername" `
        -UserPassword "Password" `
        -FirstName $_."FirstName" `
        -LastName $_."LastName" `
        -UserPrincipalName $userPrinc `
        -DisplayName $_."Name" ;`
    Add-QADGroupMember -identity $_."Group" -Member $_."LogonUsername" ;`
    Set-QADUser -identity $_."LogonUsername" `
        -UserMustChangePassword $false `
}

Again the errors:
New-QADUser : Cannot validate argument on parameter 'Name'. The argument is null or empty. Supply an argument that is not null or empty and then try the command again.
At C:\Scripts\Add-NewUsers.ps1:3 char:23
+     New-QADUser -Name $_."Name" `
+                       ~~~~~~~~~
    + CategoryInfo          : InvalidData: (:) [New-QADUser], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationError,Quest.ActiveRoles.ArsPowerShellSnapIn.Powershell.Cmdlets.NewUserCmdlet

Add-QADGroupMember : Cannot validate argument on parameter 'Identity'. The argument is null or empty. Supply an argument that is not null or empty and then try the command again.
At C:\Scripts\Add-NewUsers.ps1:11 char:34
+     Add-QADGroupMember -identity $_."Group" -Member $_."LogonUsername" ;`
+                                  ~~~~~~~~~~~
    + CategoryInfo          : InvalidData: (:) [Add-QADGroupMember], ParameterBindingValidationEx
   ception
    + FullyQualifiedErrorId : ParameterArgumentValidationError,Quest.ActiveRoles.ArsPowerShellSnapIn.Commands.AddGroupMemberCmdlet2

Set-QADUser : Cannot validate argument on parameter 'Identity'. The argument is null or empty. Supply an argument that is not null or empty and then try the command again.
At C:\Scripts\Add-NewUsers.ps1:12 char:27
+     Set-QADUser -identity $_."LogonUsername" `
+                           ~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidData: (:) [Set-QADUser], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationError,Quest.ActiveRoles.ArsPowerShellSnapIn.Powershell.Cmdlets.SetUserCmdlet