지정한 작업에 일정이 첨부되지 않았습니다. 일정 소유자와 작업 소유자가 같거나 sysadmin으로 작업이 수행되어야 합니다.
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English version
The schedule was not attached to the specified job. The schedule owner and the job owner must be the same or the operation must be performed by a sysadmin.
SQL Server