ORA-14405: partitioned index contains partitions

admin

ORA-14405:partitioned index contains partitions in a different tablespace
Cause: An attempt was made to drop a tablespace whichcontains indexes whose
partitions are not completely contained in this tablespace, and which aredefined
on the tables which are completely contained in this tablespace.
Action: findindexes with partitions which span the tablespace being dropped
and some other tablespace(s). Drop these indexes, or move the index partitionsto
a different tablespace, or find the tables on which the indexes are defined,and
drop (or move) them.