a!startProcessLink

I'm getting error "task could not be submitted, the task has already been submitted", when clicked on hyperlink from a task form.

The scenario and functionality i have used is

I will have a list of hyperlinks under different sections on a task form.

From that task form, i will click on any of the hyperlink, and then a task should appear from a process model. For this i have used a!startprocesslink and pointed it to the required process model by passing required parameters.

But as per a!startprocesslink, after coming out of the task that got started after clicking the link, it should redirect to the previous form from where the process got triggered.

It is not happening when I click on any link for the first time. Im getting above mentioned error.

But If I click same link again or any other link, and work on the task that appears through that link, it gets redirected to the first form without any error.


Moreover, that error is not occurring sometimes even if i click the link for first time.

Could anyone please suggest on how to rectify this error.

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