"(XSCCOMP15) %a %j %j\nCannot AGGREGATE partitioned variable %1p using AGGMAP %2p because you cannot use the base of a COMPRESSED COMPOSITE as a partition dimension."
*Cause: The user tried to run aggregate on a partitioned variable with
a partition dimension that is a base of a COMPRESSED COMPOSITE.
*Action: Repartition the data, drop the partition dimension from the
aggmap, or don't use COMPRESSED COMPOSITES.