Oracle Error Message
ORA-14631: the partition bounds do not match the subpartition bounds of the partition
Reason for the Error
When exchanging a partitioned table with a composite partition the bounds that describe the partitions of the table must match the bounds that describe the subpartitions of the composite partition.
Solution
Ensure that the bounds describing partitions in the partitioned table is the same as the bounds of the subpartitions in the the composite partition.