Task determined by expression

[Kouw, FA - SPLTC]

Swami,
 
As far as I know the function you refer to is for determining at runtime which task to execute next (according
to the result of the expression entered, which can be a field in your container). It is not used for disabling
the execution of a task. To disable a workitem that has been created you could use a process control step, with
which you can cancel or terminate a step (workitem) from the workflow. You should add in some functionality to
determine which step should be disabled when (f.i. using a condition).
 
Regards,
 
Fred Kouw
 
Swam_in wrote:
 
> Hello All,
> I have a situation where I need to disable the execution of task in workflow
> based on some validation.
> I read about the check box in control tab 'Task determined by expression'
> but it does not allow
> me to type in an expression. Does anybody have any idea reg this checkbox or
> any other suggestions ?
>
> Regards
> Swami Bala
>
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