Error "CAD part is not unique"

Hi,

I am getting "CAD part XYZ.prt is not unique" error while checking in a particular assembly in Windchill.

In that assembly file there is no CAD part called as "XYZ.prt".

Is there any command to identify which part /feature / layer / subassembly is taking reference from this CAD part XYZ.prt?

or is there any other solution?

Thanks,

Saurabh