Enterprise Portal:

Transaction Iview creation with user mapping:

Content administration→ Portal content→In iview folder, right click “new”→iview

Select “SAP Transaction iview”→Next

Enter the” iview name “and “ iview id”→next

Select “SAP GUI” type→Next

Give the “system, transaction code, how the SAP GUI starts”→ Next→ Finish

User Mapping:

Click the “personalize”

Click the “User mapping”

Enter the “system, user id, password”→Save and Close

If you click the “Preview” of the iview , it will directly open the system without asking the user id and password. And also it will directly go to the transaction code which you mentioned earlier.