Merge pull request #4878 from ricmestre/fix4877

EXOMessageClassification: Fix issue while creating policy for first time

CHANGELOG.md

@@ -5,8 +5,11 @@
 * EXOHostedOutboundSpamFilterPolicy
   * Changed the RecipientLimitInternalPerHour, RecipientLimitPerDay, and
     RecipientLimitExternalPerHour parameters to UInt32.
+* EXOMessageClassification
+  * Fix issue while creating policy for first time
+    FIXES [#4877](https://github.com/microsoft/Microsoft365DSC/issues/4877)
 * IntuneDiskEncryptionWindows10
-  * Initial Release  
+  * Initial Release
     FIXES [#4050](https://github.com/microsoft/Microsoft365DSC/issues/4050)
 * IntuneWindowsUpdateForBusinessQualityUpdateProfileWindows10
   * Initial release.  
@@ -16,8 +19,8 @@
 * M365DSCResourceGenerator
   * Update Intune resource generation.
 * M365DSCReport
-  * Changes behaviour to not throw on empty configuration during report generation.  
-    FIXES [#4559](https://github.com/microsoft/Microsoft365DSC/issues/4559)  
+  * Changes behaviour to not throw on empty configuration during report generation.
+    FIXES [#4559](https://github.com/microsoft/Microsoft365DSC/issues/4559)
     FIXES [#4505](https://github.com/microsoft/Microsoft365DSC/issues/4505)
   * Fixes an issue where the comparison treats empty arrays as an empty string.
     FIXES [#4796](https://github.com/microsoft/Microsoft365DSC/issues/4796)

Modules/Microsoft365DSC/DSCResources/MSFT_EXOMessageClassification/MSFT_EXOMessageClassification.psm1

@@ -258,7 +258,7 @@ function Set-TargetResource
     $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' `
         -InboundParameters $PSBoundParameters
 
-    $MessageClassification = Get-MessageClassification -Identity $Identity
+    $MessageClassification = Get-MessageClassification -Identity $Identity -ErrorAction SilentlyContinue
     $MessageClassificationParams = [System.Collections.Hashtable]($PSBoundParameters)
     $MessageClassificationParams.Remove('Ensure') | Out-Null
     $MessageClassificationParams.Remove('Credential') | Out-Null