EP User Mapping From LDAP Active Directory Data Source

[natalymoros]

Experts,

We are trying to perform user mapping on SSO between LDAP User and SAP ECC User through the Enterprise Portal.

Acording to this guide:

https://help.sap.com/saphelp_nw73/helpdata/en/46/3e82c69e6802ece10000000a155369/frameset.htm

It Seems like the only way to achieve this is through UME users

in fact you can see from the screen.

UME user:

LDAP user:

Can anyone confirm this limit or provide a solution?

PS:

Active Directory LDAP attributes cannot be modified.

Thank you very much.