Error generated by New JPivot View

Hi all,
I have created mondrian schema by using Schema Workbench.I publish the schema correctly.
I would like to know why the following message appears:
'You can not access directly to this page. It must be connected to other pages' from JPivot View.

Any one knows this, please help me..

Use Pentaho Business Analytics 5.0.1 CE


Silvia