Cause
User attempted an operation requiring that we access data in a partition which resides in a tablespace which was taken offline. Such operations include trying to drop a tablespace of a table which has indices defined on it or is referenced by a constraint.
Actions
object data types are not supported with partitioned tables. Create table without object column or change table to not partitioned. If adding column, do not use object datatypes. If modifying attributes of a column to change data type to object, it has to be a non partitioned table.