From Catalog back to SRM

Hi all,

My requirement is to create a new eForm. So I have created a new webdypro page, and made the following configuration in SPRO, for the webservice.

language hu-HU Fixed Value

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX URL

~okcode ADDI Fixed Value

~target _top Fixed Value

~caller CTLG Fixed Value

HOOK_URL Return URL

~okcode ADDI Fixed Value

~target _top Fixed Value

~caller CTLG Fixed Value

So now I get to go to this new page as an option in the Add Item dropdown of the process of creation of Shopping Cart. Iam able to navigate from SRM SC page to this new webdynpro page.

I have put a button in this new page, to be able to determine the user's choice and go back to the SRM SC page with the details copied to the relevant fields.

But Iam not sure how to handle the navigation on click of the button back to the SRM page? I should navigate back with the selected details copied. Please suggest.

Thanks in advance for any suggestions.