Measure dimension contains more than one hierarchy

Hi

I added a calculated measure to the cube. When I process it I get the error that says "Script MDX(7,8) measure dimension contains more than one hierarhcy. Tehrefore hierarchy must be defined." I dragged and dropped the measures for calculations, in form view and when I go to script view I couldnt find any mistake. I deleted and created the measure again but I am not able to find out what the mistake is. Any suggestion would be of help.

Thanks

Madhavi

Madhavi Pasapula