TSUIN0102 The integrated file compare tool {0} requires two selected resources in order to work in a mass processing action, while only {1} resources were found in the context.

A FileCompare tool descriptor was modeled for a multi selection (e.g. "Compare With Each Other") but only one resource was selected during execution.

Model Administrator Response:
Add a enabled condition to the "Element has Action" relationship in which the tool descriptor is being called and set the "Selection Count" attribute of the condition to "2".