After ONTAP revert(9.7 -> 9.6), system node upgrade-revert show command displays Status:not-needed Vers Phase Status Upgrade Phase Status Message ------------------------------------------------------...After ONTAP revert(9.7 -> 9.6), system node upgrade-revert show command displays Status:not-needed Vers Phase Status Upgrade Phase Status Message ------------------------------------------------------------------------------ 510 pre-root applied No upgrade is required for this phase. 700 pre-root applied No upgrade is required for this phase. 900 pre-root applied No upgrade is required for this phase. ::*> system node upgrade-revert upgrade -node node1