Trigger portal iview from POWL Link to action

Hi ,

I am trying to call a standard iview from POWL .I have created a POWL and integrated to a webdynpro I have a field in POWL which has property - 'Link to action' .when I click on that field i need to call relevant standard iview in portal .I have been checking so many threads but not able to crack this.

Regards,

Amit