2016-10-06 15:23:19,886  qtp726212590-38 ERROR REST - ExceptionMapper.toResponse() : Error occurred : Authentication failed for user : 

        com.apigee.security.providers.UserAccessController.verifyUser(UserAccessController.java:118)
        com.apigee.security.providers.UserAccessController.authenticate(UserAccessController.java:86)
        com.apigee.rest.framework.security.authentication.ApigeeLoginModule.login(ApigeeLoginModule.java:47)
        sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

2016-10-06 15:24:12,136  qtp726212590-42 ERROR SERVICES.RBAC - AuthenticationServiceImpl.authenticateAndGetRoleDetails() : Authentication Failed
java.lang.NullPointerException: null
        at com.apigee.rbac.datastore.ldap.PasswordPolicyHelper.getString(PasswordPolicyHelper.java:70) ~[rbac-1.0.0.jar:na]
        at com.apigee.rbac.datastore.LdapDataStore.getUserEmailByUserId(LdapDataStore.java:1864) ~[rbac-1.0.0.jar:na]
        at com.apigee.rbac.impl.LdapAuthenticatorImpl.authenticate(LdapAuthenticatorImpl.java:86) ~[rbac-1.0.0.jar:na]
        at com.apigee.rbac.impl.AuthenticationServiceImpl$ExecuteAuthentication.call(AuthenticationServiceImpl.java:544) ~[rbac-1.0.0.jar:na]
        at com.apigee.rbac.impl.AuthenticationServiceImpl$ExecuteAuthentication.call(AuthenticationServiceImpl.java:522) ~[rbac-1.0.0.jar:na]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_101]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[na:1.8.0_101]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ~[na:1.8.0_101]
        at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_101]
2016-10-06 15:24:12,138  qtp726212590-42 ERROR REST - Authorizer.beforeInvocation() : Authorizer.beforeInvocation: Detected an authentication failure.
2016-10-06 15:24:12,139  qtp726212590-42 ERROR REST - CustomJAXRSInvoker.performInvocation() : CustomJAXRSInvoker.performInvocation : Method com.apigee.organizations.OrganizationAPI.getOrganizations threw an exception.
2016-10-06 15:24:12,153  qtp726212590-42 ERROR REST - ExceptionMapper.toResponse() : Error occurred : Authentication failed for user : 

        com.apigee.security.providers.UserAccessController.verifyUser(UserAccessController.java:118)
        com.apigee.security.providers.UserAccessController.authenticate(UserAccessController.java:86)
        com.apigee.rest.framework.security.authentication.ApigeeLoginModule.login(ApigeeLoginModule.java:47)