interactive form, guided procedure and R3 system

Hi experts,

I am working on a project where i am required to create a interactive form (pdf) using SAP NetWeaver. The user is allow to fill up their form before they finally call the SAP guided procedure upon hitting the submit button.

I have go through some tutorial on guided procedure to perform process control.

However, the problem now is, after the guided procedure had completed all the different stages of approval, i need it to send the pdf form to the SAP R3 system and insert data to the database.

So far, i have created an interactive form.

I need to acquire knowledge on how i could allow the guided procedure to interface with the r3 system after the form is approved.

Very much appreciated if someone can help me in this area.