Excel found unreadable content in some parts of the Shared Workbook '|'. Excel can attempt to recover the contents of this ...

Excel found unreadable content in some parts of the Shared Workbook '|'. Excel can attempt to recover the contents of this workbook by saving it with a different name or opening the workbook read-only in its current state.• To save the workbook with a different name, click OK.• To open the workbook read-only, click Cancel.