SnapCenter バックアップが「PL-SCO-20032: canExecute operation failed with error: PL-SCO-20009」というエラーで失敗する

環境

• SnapCenter 4.X
• SnapCenter for Oracle（SCO）プラグイン

問題

バックアップが失敗し、SnapManagerWeblogに次のエラーが表示されます：

PL-SCO-20032: canExecute operation failed with error: PL-SCO-20009: Operation failed. The database SID TEST might be in use by another SnapCenter Plug-in for Oracle Database operation

Resource <Database_SID> will be skipped for the current job <job_id>, as there is already a job <old_job_id> running for this resource

ERROR SnapManagerWeb_123692 PID=[4844] TID=[152] Failed to lock object. Error: Resource <Database_SID> will be skipped for the current job <job_id>, as there is already a job old_job_id> running for this resource