I have a webhierarchicaldatagrid with three levels of grid. If I click on expand row arrow for one row and without collapsing that row , I expand another row then I am getting an error "Async Request Failed". The entire error is attached for your reference, please let me know how to fix this error.
Hi mmegha,
It has been some time since your post, however in case you still need assistance I would be glad to help.
Please refer to the following thread which discusses a very similar matter:
http://community.infragistics.com/forums/p/60749/309656.aspx
Feel free to contact me if you have any questions.