Hello Vaishali,
Thank you for the provided Dojo example. The issue is related to the character casing of some of the fields. In the provided example, I changed the "orderID" and "parentID" fields to the following:
Also, if you want the node to be expanded by default, you need "expanded" instead of "expand". Here is the
modified version of your Dojo.
Feel free to ask if you have further questions.
Regards,
Martin
Progress Telerik
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