iwundochoice

Valentine

Here is an axcerpt from the CLT manual:

"When a user chooses a transition from a usertask or grouptask, that choice can be taken
back. iwundochoice reverses one such task. The iwundochoice CLT cannot reverse a
transition for a task with multiple successors."

Are there any additional requirements, ie that it will only work for usertask<->usertask, and it won't work if there is an external task in between?


I've just tried this with some of the workflows, and all I got was

"ERROR 0001: Failure in operation"

Adam Stoller

Are there any additional requirements, ie that it will only work for usertask<->usertask, and it won't work if there is an external task in between? I've just tried this with some of the workflows, and all I got was "ERROR 0001: Failure in operation"

The operation only make sense for user-interactive tasks that may have transitioned to a successor task which has not, itself, transitioned to its own successor task(s).

Thus it only makes sense if

Because something like an externaltask, submittask, etc, are likely to run fairly quickly and thus transition to their own successor fairly quickly - there is a very low probability that you will be able to revert your transition to one of those types of tasks before that occurs.It's also possible that the underlying engine has this as a built-in assumption and prevents it regardless of whether one of those tasks is taking a long time to run - not sure about that.As for the error message - it's unfortunately typical of many of the CLTs - feel free to file a bug report on it though.