Starting a CAF process from UWL?

Hi Guys,

I can see list of workflow items from R/3 in my UWL in Portal. Now I want to start a CAF process from the workflow item and not any R/3 workflow. Is it possible? If yes how can it be done? I've referred to documents explaining how to call a BSP or MiniApp or WebDynpro for ABAP , but that is not my requirement.

Any inputs/ pointers are welcome and would be rewarded suitably 😊

Thanks in advance.

Best Regards,

-Vaibhav