ServiceDesk Plus upgrade from 8217 to 9.0 version FAILED

ServiceDesk Plus upgrade from 8217 to 9.0 version FAILED

Dear everyone,
There is an error when we upgrade SDP 8217 version to 9.0 version.
We have a disturbance about rollback update process.
Anyone have an idea? What is reason of this problem?

Thanks & regards,
Hien

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