When you try to open a Microsoft Office Excel 2007 workbook, you receive the following error message:
Excel found unreadable content in Book_name. You want to restore the contents of this workbook. When you click Yes, you receive the following recovery report:
Number of records deleted: PivotTable report in the/xl/pivotcache/pivotcachedefinition1.xml section (PivotTable cache)
Or, if the workbook is published to the Microsoft SharePoint Web Part report page, the workbook is not rendered.
Additionally, you receive the following error message:
The workbook you selected cannot be opened. The workbook may not be in a supported file format, or it may be corrupted. Do you want to try again to open this file in Excel?
This problem can occur if the following conditions are true:
The workbook contains PivotTable reports that use key performance indicators (KPIs).
KPIs created in the Analysis Services business Intelligence development environment.
The ithe of one or more KPIs with a weight attribute expression.
One or more KPIs have an expression in the current Time member property.
To resolve this issue, delete the weight on all current time members and KPI properties for the expression.