I am trying ot complete the Trailhead module Using the Report Builder but getting this error.

When i query using workbeanc i see the report. So report name is coorect and its store in right folder but still gets following error.

Challenge Not yet complete... here's what's wrong: 
The custom report named 'High Value Opportunities' wasn't found.
 

I am trying ot complete the Trailhead module Using the Report Builder but getting this error.

When i query using workbeanc i see the report. So report name is coorect and its store in right folder but still gets following error.

Challenge Not yet complete... here's what's wrong: 
The custom report named 'High Value Opportunities' wasn't found.