Displaying Webi Documents in ECC

Dear All,

Is it possible to view Webi Open documents in ECC? I copied webi URL from BOE and used in webdynpro application to display the document but error occurs as

"An error has occurred: Could not find the document. ".

But the URL passed contains all needed paramters 'http://hostname:port_no/BOE/OpenDocument/opendoc/openDocument.jsp?sIDType=CUID&iDocID=xxxx'.

Please suggest.

Thanks

Prabaharan