The optional executeTransient argument specifies whether a transient instance of the class specified in the executeClass argument is created.
Set the value of the executeTransient argument to true if you want to create and use a transient instance of the class specified in the executeClass argument, if it exists.
When you specify the executeTransient argument with a value of false, the method or script specified in the executeMethod or executeScript argument is executed on the first instance of the class defined in the executeClass argument, if it exists.