The {0} '{1}' has an incorrect number of TablixCells. The number of TablixCells in a TablixRow must equal the number of innermost ...

The {0} '{1}' has an incorrect number of TablixCells. The number of TablixCells in a TablixRow must equal the number of innermost TablixMembers (TablixMembers with no submembers) in the TablixColumnHierarchy.