Unable to unsuppress component in assembly.  Assembly was created about 5 weeks ago and component was visible.  Assembly has only one configuration.  This is not a complex assembly.   It's only a 6 MB file.  When I right click the component to open the part file, it opens therefore it knows where the file is located.

I cannot unsuppress with:

right click>Unsuppress

right click>Component Properties>click Resolve