Unable to pass multiple nodes form a hierarchy variable to another hierarchy variable via open doc link

Hello BO Experts

I am facing a problem when I am trying pass the values form a hierarchy variable to another hierarchy variable via open doc link(Hyperlink) in a WEBI report.

I have selected 3 nodes in the Main report and we clicked on the hyperlink it do jump into the subreport.

But we are getting below error in the sub report.

Thanks

Srikanth G.