New SAP map in Certify 8.4.1 or newer:
Livetouch uses physical name and execution uses the attribute strings. Both are derived from the same source and therefore 99% of the time, if Livetouch can identify a map object, then execution can find the object as well.
Old SAP map from Worksoft Certify 8.3.2 or older:
Livetouch and execution may not always be able to find the same objects.