Transaction using which an IDOC can be processed in Foreground mode

Hi,

Can you please suggest a transaction using which an IDOC can be processed in Foreground mode? We have seen that from SAP Inbox, it is possible to navigate and process IDOC in Foreground mode. We are looking for a Transaction code which will allow us to do the same.

We tried using BD87 but we did not find an option which allows processing an IDOC in Foreground mode.

Kindly help.

Regards