ORA-14280: all rows in table do not qualify

admin

ORA-14280: all rowsin table do not qualify for specified subpartition
Cause: There is at least one row in the non partitioned tablewhich does not
qualify for the subpartition specified in the ALTER TABLE EXCHANGE
SUBPARTITION
Action: Ensurethat all the rows in the segment qualify for the subpartition.
Perform the alter table operation with the NO CHECKING option. Run ANALYZE
table VALIDATE on that subpartition to find out the invalid rows and deletethem.