TR2707

Measure measure_name1 is referenced by the calculated measure measure_name2. These measures must have the same rollup timing.

You have specified calculated measures, one of which references the other, and which have conflicting rollup timings.

For example, suppose you create a calculated measure M1 with a Regular Timing of Before Rollup. You then create calculated measure M2 with a Regular Timing of After Rollup, and you reference M1 when defining M2. The rollup timings conflict.