ARIBA Punch Out using Personas

[venugopal_chejerla]

Hi,

We have a requirement for ARIBA Punch-out through screen Personas.

When executing through SAP GUI, I get the button on ME51N's toolbar to get to the catalog. I'm able to select the data and return it to the purchase requisition.

Here, ARIBA catalog screen /Web service will be embedded with in GUI.

Now, i have created a persona screen for ME51N transaction and when i tried to access ARIBA catalog, new session is opening and once after data selected and unable to return to Purchase requisition rather, initial screen.

Can someone suggest, how to return to initial session or embedding Catalog with in same session like how it happens in GUI?

Regards,

Venu