New Post: Trying to get the parent CR of a review activity...

Not having much luck with this one, any help much appreciated!

$RA_ID = "RA612"

$RAClass = get-SCSMClass -name System.WorkItem.Activity.ReviewActivity$

$ParentCR = Get-SCSMRelationshipObject -Target $RAClass | ?{$_.TargetObject -match $RA_ID}

returns this error,

Get-SCSMRelationshipObject : Object reference not set to an instance of an object.
At line:12 char:39
+ $ParentCR = Get-SCSMRelationshipObject <<<<  -Target $RAClass | ?{$_.TargetObject -match $RA_ID}
    + CategoryInfo          : InvalidOperation: (SMLets.GetSCSMRelationshipObjectCommand:GetSCSMRelationshipObjectCommand) [Get-SCSMRelationshipObject], NullReferenceEx
   ception
    + FullyQualifiedErrorId : RelationshipQuery,SMLets.GetSCSMRelationshipObjectCommand

This is where is it seems to go wrong,

Get-SCSMRelationshipObject -Target $RAClass

PS H:\> Get-SCSMRelationshipObject -Target $RAClass
Get-SCSMRelationshipObject : Object reference not set to an instance of an object.
At line:1 char:27
+ Get-SCSMRelationshipObject <<<<  -Target $RAClass
    + CategoryInfo          : InvalidOperation: (SMLets.GetSCSMRelationshipObjectCommand:GetSCSMRelationshipObjectCommand) [Get-SCSMRelationshipObject], NullReferenceEx
   ception
    + FullyQualifiedErrorId : RelationshipQuery,SMLets.GetSCSMRelationshipObjectCommand