I have the following problem:

I want to create a node at the UA-Server using a AddNodesRequest from a remote client:
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NodeAttributes attributes = new NodeAttributes();
attributes.setDescription(new LocalizedText(“test”,Locale.ENGLISH));
attributes.setDisplayName(new LocalizedText(“test2”,Locale.ENGLISH));
attributes.setUserWriteMask( UnsignedInteger.ZERO);
attributes.setWriteMask( UnsignedInteger.ZERO);
attributes.setSpecifiedAttributes(NodeAttributesMask.getMask(NodeAttributesMask.Description,NodeAttributesMask.DisplayName,NodeAttributesMask.UserWriteMask,NodeAttributesMask.WriteMask));
AddNodesItem item=new AddNodesItem(new ExpandedNodeId(NodeId.get(IdType.String, 2, “TestNodeB”)), Identifiers.Organizes, new ExpandedNodeId (NodeId.get(IdType.String, 2, “NewNode”)), new QualifiedName(“New Node”), NodeClass.Object, ExtensionObject.binaryEncode(attributes), new ExpandedNodeId(Identifiers.ObjectNode));
AddNodesRequest request=new AddNodesRequest(null, new AddNodesItem[]{item});
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Currently I get the following response/error:
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13356 WARN [Blocking-Work-Executor-29] com.prosysopc.ua.server.NodeManagementServiceHandler – com.prosysopc.ua.StatusException: Bad_NotSupported (0x803D0000) “The requested operation is not supported.” StatusCode=Bad_NotSupported (0x803D0000) “The requested operation is not supported.”
—————

Unfortunately I can’t find any example or reference implementation for that, so I need your help/support

Maybe a wrong ExtensionObject with NoteAttributes causes the problem / or a missing handler / or a missing feature of the SDK?

Where is the server informed about a new remotely create Node?
– I have tested a NodeManagerListener – where I assume that the event maybe calls the “onAddNode” Method
– or the “fireAddNode” at the Nodemanager itself

Thank you in advance for any help