Crosstab inserting blank row below the crosstab corner cell

[COGGI]

Hi,
    My output looks like

  Heading1 Heading2| MeasureA    MeasureB
   XXXXXXXXXXX    |  YYYYYY     MeC MES D MES E
    data          data | data           data  data   data.


The first two rows were heading and they have same color. I am getting white space in the place of "XXXXX" instead of the described color.

Thanks,
Sudha.