Cannot edit JNDI name of datasource

14:25:02,023 WARN  [org.jboss.as.controller] (HttpManagementService-threads - 8) Operation ("write-attribute") failed - address: ([
    ("subsystem" => "datasources"),
    ("data-source" => "DefaultDS")
]): org.jboss.as.controller.OperationFailedException [ "Attribute jndi-name is not writeable" ]
	at org.jboss.as.controller.operations.global.GlobalOperationHandlers$WriteAttributeHandler.execute(GlobalOperationHandlers.java:378)
	at org.jboss.as.controller.NewOperationContextImpl.executeStep(NewOperationContextImpl.java:352)
	at org.jboss.as.controller.NewOperationContextImpl.doCompleteStep(NewOperationContextImpl.java:299)
	at org.jboss.as.controller.NewOperationContextImpl.completeStep(NewOperationContextImpl.java:224)
	at org.jboss.as.controller.NewCompositeOperationHandler.execute(NewCompositeOperationHandler.java:84)
	at org.jboss.as.controller.NewOperationContextImpl.executeStep(NewOperationContextImpl.java:352)
	at org.jboss.as.controller.NewOperationContextImpl.doCompleteStep(NewOperationContextImpl.java:299)
	at org.jboss.as.controller.NewOperationContextImpl.completeStep(NewOperationContextImpl.java:224)
	at org.jboss.as.controller.NewModelControllerImpl$DefaultPrepareStepHandler.execute(NewModelControllerImpl.java:350)
	at org.jboss.as.controller.NewOperationContextImpl.executeStep(NewOperationContextImpl.java:352)
	at org.jboss.as.controller.NewOperationContextImpl.doCompleteStep(NewOperationContextImpl.java:299)
	at org.jboss.as.controller.NewOperationContextImpl.completeStep(NewOperationContextImpl.java:224)
	at org.jboss.as.controller.NewModelControllerImpl.execute(NewModelControllerImpl.java:119)
	at org.jboss.as.controller.NewModelControllerImpl$1.execute(NewModelControllerImpl.java:209)
	at org.jboss.as.controller.NewModelControllerImpl$1.execute(NewModelControllerImpl.java:199)
	at org.jboss.as.domain.http.server.DomainApiHandler.processRequest(DomainApiHandler.java:188)
	at org.jboss.as.domain.http.server.DomainApiHandler.handle(DomainApiHandler.java:123)
	at org.jboss.com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:82)
	at org.jboss.sun.net.httpserver.AuthFilter.doFilter(AuthFilter.java:80)
	at org.jboss.com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:85)
	at org.jboss.sun.net.httpserver.ServerImpl$Exchange$LinkHandler.handle(ServerImpl.java:606)
	at org.jboss.com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:82)
	at org.jboss.sun.net.httpserver.ServerImpl$Exchange.run(ServerImpl.java:578)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_24]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_24]
	at java.lang.Thread.run(Thread.java:662) [:1.6.0_24]
	at org.jboss.threads.JBossThread.run(JBossThread.java:122)