EP to ABAP SSO not working / REFERENCE_SYSTEM_USER

[Former Member]

Hello All,

We are trying to make EP to ABAP SSO using REFERENCE_SYSTEM_USER as we are trying to map with differnent user id. ex: ABAP user id is "basis" and portal user is "adminsupport123". we have kept ABAP user in LDAP attribute "extensionAttribute1" and trying to refer same using databaseumepropertry file.

<nameSpace name="com.sap.security.core.usermanagement.relation"> <attribute name="PRINCIPAL_RELATION_PARENT_ATTRIBUTE"/> </nameSpace> <nameSpace name="$usermapping$"> <attributes> <attribute name="REFERENCE_SYSTEM_USER"> <physicalAttribute name="extensionAttribute1"/> </attribute> </attributes> </nameSpace>

and changed UME parameter ume.usermapping.refsys.mapping.type = attribute. but still we are facing issue with SSO and its not working.

Kindly advice to resolve the same.

Regards,

Jones Seenivasan

[Former Member]

Data source has been changed to LDAP (For AD connection) and datasource XML file has to be changed based on below Help guide.

https://help.sap.com/saphelp_nwes73/helpdata/EN/4a/66ba8e846f2a0ae10000000a42189c/frameset.htm

[nickrankin]

Hi Jones,

I would decode the MYSAPSSO2 cookie Java system is generating to see if it includes mapped user. Use a tool that can decode base64 string for this.

If not use the tshw tool (Note 1332726) to see if any errors are getting recorded by the UME.

Best regards,

Nick