Oracle Solution for Error ora-14627

Solution for Oracle Error ORA-14627

ORA-14627: Invalid operation was specified on a GLOBAL partitioned index

What triggered the Error:

An invalid operation such as ALTER INDEX DROP|SPLIT SUBPARTITION was specified on the global index

What should we do to fix it:

Ensure that subpartition level operations are not specified on a GLOBAL index, since these are only RANGE partitioned