Oracle : Ошибка ORA-14640

"add/coalesce index partition operation is valid only for hash partitioned global indexes"
*Cause: User attempted to add or coalesce an index partition of a global
index not partitioned by hash method.
*Action: Issue the statement on a global index partitioned by hash method.
or if the index is partitioned by range method consider using
split/drop instead of add/coalesce.

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