Aggregation Type: 'modep' does not support aggregation above global partition

Hi All,

I have a rule in load rule group where a and b are of type string

a = b where b is of base intx rnssclss and a is of rnss level (no product i.e global domain measure).

But my rule is failing with the error

Aggregation Type: 'modep' does not support aggregation above global partition

Even if I change it to ambig_pop, it fails.

Can I assign this measure b values to a?

Please note that the value in b for all classes pulled within the workbook will be same, so its safe to assign to a higher intx measure.