HANA версия 1.00.73 к ней прикручена BW.

При запуске бекапа через HANA Studio пишет:
Could not back up system <SID>
backup could not be completed, RootKeyStoreReader::read(): Record "HDB_SERVER/DPAPI" was inserted with an encryption key
that was different from the current one; when you still know the old one, you can try the "migrate" operation of the "rsecssfx" utility

Через hdbsql:
hdbsql <SID>=> BACKUP DATA USING FILE ('SCHEDULED_19072016')
* 2: general error: Backup error: RootKeyStoreReader::read(): Record "HDB_SERVER/DPAPI" was inserted with an encryption key that was different from the current one; when you still know the old one, you can try the "migrate" operation of the "rsecssfx" utility SQLSTATE: HY000
hdbsql <SID>=>

Что посоветуйте делать?

SAP Note 2215993 - During Take Over the Following Error Occurs 'Record "HDB_SERVER/DPAPI"