Hi, I'm new in the SAP Portal matter, and I would like to know, if the user on the SAP Portal must be created on SAP ECC, my intention is to create a Web Dynpro (ABAP) and add this application to the SAP Portal, but the main point here is that the user must be create on the SAP Portal, but it is not mandatory to have the user on SAP ECC.
Is it correct this approach?
Thanks for your response and time!