flash Variable not working in BO 4.0

Hi all,

I am calling a child dashboard from parent Dashboard using flash variable.I have follow same steps that are mentions in below link

step by step way to create parent child dashboard in BI 4.0 using flash variable.

But still given no output.

link i am using as below

="http://servername:8080/BOE/Xcelsius/opendoc/documentDownload?iDocID=AcMcSPZVo4pOrJabJ7qy3PI&sIDType=CUID&CELogonToken="&A1

and CELogontoken is mapped to A1 cell with CSV format.

My Dashboard Version is 14.0.6.1036

Regards,

Anish