Created Unassigned: Error processing report [24868]

I received the following error numerouse times during the processing of the final report.

The property 'TREND' cannot be found on this object. Verify that the property
exists.
At C:\Program Files\PAL\PAL\PAL.ps1:5251 char:340
+ ... </TD><TD>' + $(AddThousandsSeparator -Value $XmlCounterInstance.TREND) +
'</TD>< ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [], ParentContainsErrorRecordE
xception
+ FullyQualifiedErrorId : PropertyNotFoundStrict