Determine the appropriate "Security Interoperability Mode" setting. (1) default/performance/compatibility (1) via the Administration console, Domain Name > Security > General > Advanced > Security Interoperability Mode setting Oracle�� Fusion Middleware Programming JTA for Oracle WebLogic Server 11g Release 1 (10.3.1), link down to 3.3.2.3, "Configuring Security Interoperability Mode" Various Various Various