Oracle Error ORA-14300: partitioning key maps to a partition outside maximum permitted number of partitions

Oracle Error Message

ORA-14300: partitioning key maps to a partition outside maximum permitted number of partitions

Reason for the Error

The row inserted had a partitioning key that maps to a partition number greater than 1048575

Solution

Ensure that the partitioning key falls within 1048575 partitions or subpartitions.