Message Oracle ORA-37140 - (XSCCOMP15) Cannot AGGREGATE partitioned variable workspace object using AGGMAP workspace object because you cannot use the base of a COMPRESSED COMPOSITE as a partition dimension.

ERROR(XSCCOMP15) Cannot AGGREGATE partitioned variable workspace object using AGGMAP workspace object because you cannot use the base of a COMPRESSED COMPOSITE as a partition dimension.
CAUSEThe user tried to run aggregate on a partitioned variable with a partition dimension that is a base of a COMPRESSED COMPOSITE.
ACTIONRepartition the data, drop the partition dimension from the aggmap, or dont use COMPRESSED COMPOSITES.