Declare expression to hold the historical values of a property.
We have a .ErrorMessage property on most of our cases. This property gets overriten with the latest error message for the case. We currently don't have an easy way of extracting the error message 2-3 days ago except to dig through our bix history.
Has anyone been able to figure out a declare expression that couple in essence copy the value of .ErrorMessage to .ErrorMessageHistory(<APPEND>)?