I am creating a custom workflow in SRM - EBP.
My requirement is from the workitem accessed from approval inbox through web I need to call a webdynpro application.
How is the interaction between webtransaction(ITS application) and the webdynpro application possible without using EP.
I need to pass the workitem Id and other BO attributes to webdynpro application and also update back the approval status to the task of the workflow from the webdynpro.
Please provide me information how to achieve this.