The {0} '{1}' contains a set of TablixMembers with FixedData set to true in the TablixColumnHierarchy which is incompatible ...

The {0} '{1}' contains a set of TablixMembers with FixedData set to true in the TablixColumnHierarchy which is incompatible with the cells in the TablixRow at index {2}. The cells corresponding to the fixed columns must begin and end inside the range of fixed columns.