2168650 - Identity Management configuration does not show settings properly

Scenario 1

You have clicked in Configuration button in Identity Management and you see the following errors:

There you can see some missing settings (i.e. Data Source and Data Source File Name fields).

Additionally, you see the below exception in the defaultTrace_XX.YY.trc file:

An error occured while reading UME configuration properties.
[EXCEPTION]
com.sap.engine.lib.config.api.exceptions.NameNotFoundException: The specified service name com.sap.security.core.ume.service does not belong to any
of the available services.
        at com.sap.engine.lib.config.impl.component.ComponentHandlerImpl.getServiceProperties(ComponentHandlerImpl.java:177)
        at com.sap.security.core.server.ume.service.SAPJ2EEConfiguration.getAllPropertiesExtendedAdmin(SAPJ2EEConfiguration.java:508)
        at com.sap.security.core.jmx.impl.JmxServer.readConfigurationExt(JmxServer.java:696)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
...
Caused by: com.sap.engine.frame.core.configuration.NameNotFoundException: Configuration [cfg] not found in [cluster_config/system/instances/instance_profile]
        at com.sap.engine.core.configuration.impl.ConfigurationHandlerImpl.determineMissingConfiguration(ConfigurationHandlerImpl.java:1723)
        at com.sap.engine.core.configuration.impl.ConfigurationHandlerImpl.determineMissingConfiguration(ConfigurationHandlerImpl.java:1694)
...

Scenario 2

• When access to UME Configuration within Portal System Administration, you are getting an error with no show of UME configuration and error message saying "Cannot read configuration properties.: The specified service name com.sap.security.core.ume.service does not belong to any of the available services" & "An error occurred while accessing UME properties; contact your system administrator."
• Further by looking into latest defaulttrace, you are able to find below exception related to the error:
  ---------------------------------------------------------------------------------------------------------------
  An error occured while reading UME configuration properties.
  [EXCEPTION]
  com.sap.engine.lib.config.api.exceptions.NameNotFoundException: The specified service name com.sap.security.core.ume.service does not belong to any of the available services.
  at com.sap.engine.lib.config.impl.component.ComponentHandlerImpl.getServiceProperties(ComponentHandlerImpl.java:163)
  ...
  Caused by: com.sap.engine.frame.core.configuration.NameNotFoundException: Configuration [cfg] not found in [cluster_config/system/instances/IDXXXXX]
  ---------------------------------------------------------------------------------------------------------------

SAP Netweaver Application Server Java

Enterprise Portal

UME, data source, datasource, LDAP, propertysheet, instance_profile, cannot read configuration properties, ume service, ume configuration properties, bootstrap, UME Configuration, com.sap.security.core.ume.service, DB synchronization, An error occurred while accessing UME properties , KBA , BC-JAS-COR , Enterprise Runtime, Core J2EE Framework , BC-JAS-ADM-ADM , Administration , Problem