This rule detects Exception subtype classes that do not provide enough parameters to encapsulate all the failure-capture information. To do so, the rule detects constructor calls from these classes, where a string is passed as argument concatenating different types of data (**Scenario 1**). Moreover, this rule also detects constructor calls from Exception subtype classes where a string is passed as argument concatenating different types of data, but whose classes define a constructor with enough parameters to store the failure-capture information without any concatenation (**Scenario 2**).