Oracle Error ORA-55622: DML, ALTER and CREATE UNIQUE INDEX operations are not allowed on table “string”.”string”

Oracle Error Message

ORA-55622: DML, ALTER and CREATE UNIQUE INDEX operations are not allowed on table “string”.”string”

Reason for the Error

An attempt was made to write to or alter or create unique index on a Flashback Archive internal table.

Solution

No action required. Only Oracle is allowed to perform such operations on Flashback Archive internal tables.