Symptoms
Getting ''View] View is referencing the property] property on the SmO] SmartObject that could not be found' error with the error found in the following locations: When Control] is changed, then on SmO] SmartObject, execute its Get List method.
Diagnoses
Most likely caused by a SmO that was renamed and the old name/object was still being referenced.
Resolution
Recreate the rule that the error message was targeting which will retie everything back together to the new location correctly.