2767603 - Failed to enable <SID> logical database

While trying to enable a logical database with XSA Administration tools you get error:

Failed to enable <SID> logical database

while trying to invoke the method java.lang.String.toUpperCase() of a null object returned from com.sap.xs2rt.core.generated.rest.model.TenantCredentials.getTenantName()

In xscontroller log:

[Controller.Exceptions]-[error]-[XSA_ADMIN]-[22285]: Unexpected internal controller error.
java.lang.NullPointerException: while trying to invoke the method java.lang.String.toUpperCase() of a null object returned from com.sap.xs2rt.core.generated.rest.model.TenantCredentials.getTenantName()
at com.sap.xs2rt.installation.impl.hana.tenant.TenantInfo.<init>(TenantInfo.java:79)
at com.sap.xs2rt.installation.impl.hana.tenant.TenantUtils.registerTenant(TenantUtils.java:870)
at com.sap.xs2rt.controller.impl.server.rest.AdminResourceHandler.lambda$putAdminTenantByName$18(AdminResourceHandler.java:646)
at com.sap.xs2rt.controller.impl.server.rest.ResourceHandlerBase.executeRequestImpl(ResourceHandlerBase.java:438)
at com.sap.xs2rt.controller.impl.server.rest.ResourceHandlerBase.executeRequest(ResourceHandlerBase.java:300)
at com.sap.xs2rt.controller.impl.server.rest.AdminResourceHandler.putAdminTenantByName(AdminResourceHandler.java:628)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory.lambda$static$0(ResourceMethodInvocationHandlerFactory.java:76)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:148)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:191)
at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:200)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:103)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:493)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:415)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:104)
at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:277)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:272)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:268)
at org.glassfish.jersey.internal.Errors.process(Errors.java:316)
at org.glassfish.jersey.internal.Errors.process(Errors.java:298)
at org.glassfish.jersey.internal.Errors.process(Errors.java:268)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:289)
at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:256)
at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:703)
at org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpContainer.service(GrizzlyHttpContainer.java:377)
at org.glassfish.grizzly.http.server.HttpHandler$1.run(HttpHandler.java:224)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:593)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:573)
at java.lang.Thread.run(Thread.java:836)

SAP HANA Extended Application Services, Advanced Model

tenant db, admin tool , KBA , BC-XS-RT , XS Advanced Runtime / XS Controller , Problem