Hi everybody:
I have a problem with assignation tasks and notifications in BPM.
I go to nwa>Configuration>Processes and Tasks>Process Repository , here I select my component and press the "Start Process.." button, when it starts I go to the History tag and get next error in notification activity: Error sending notification. Notification could not be sent to the following recipients: userexample@domain.com (Error sending e-mail).
On the other hand when I want to see the tasks within process flow diagram (choosing de component and pressing the “Process Flow” button) I can see that the tasks aren´t assigned and then the tasks and notifications don´t shown in the Universal Worklist.
NOTE: I´ve assigned the necessaries roles (Standard User Role and BPM End User) within NetWeaver Portal and also I´ve configured the SMTP service. I attached an image about unassigned task in teh process flow.