File URI in SAP Jam possible

Dear all,

I tried to use a file URI inside SAP Jam to refers to a link in the windows file system. The link looks e.g. like this:

file:///T:/SAP%20Jam/Power_User.xlsx

If I insert this link as a link inside a Jam Wiki or in the Group layout, it doesnt work - nothing happens when clicking on the link. Why? Are file URI not supported?

Thanks and best regards

Deborah