I have make on the E.P. sp 18 the Kerberos authentication.
I use LDAP on windows 2003 server, the problem is:
When a try to launch the link for kerberos (irj/servlet/prt/portal/prtroot/com.sap.portal.navigation.portallauncher.default?login_submit=on&j_authscheme=negotiate) for some user the login go on correctly but for other users, the portal return the page of login with this error:
Unknown message (ID = com.sap.security.api.NoSuchUserAccountException: USER_AUTH_FAILED: User account for logonid "DonedaLC@ITALY.GEWISS.LOCAL" not found!)
I watch the difference on ldap of this user but i don't find any difference. I try to allign the group opf user but don't change.
someone had the same problem?
Thanks in advance