A federationmetadata.xml is generated from an APM module of an F5 BIG-IP used as a SAML IdP. When it is imported in WLS Console, an "Unable to Parse XML" error is given and the operation failed.
Caused by: org.xml.sax.SAXParseException; lineNumber: 11; columnNumber: 244; cvc-complex-type.3.2.2: Attribute 'isDefault' is not allowed to appear in element 'SingleLogoutService'.