Error upgrading 11.2.0.3 to 11.2.0.4: ORA-00942 & ORA-06512
During an upgrade of an 11.2.0.3 DB to 11.2.0.4 using DBUA, this error popped up: Errors - Oracle Workspace Manager . ORA-00942: table or view does not exist . ORA-06512: at "WMSYS.OWM_MIG_PKG", line 1575 . ORA-06512: at "WMSYS.OWM_MIG_PKG", line 1592 . ORA-06512: at line 1 . VALID 11.2.0.1.0 00:00:39 This error is referenced in MOS note 1051991.1 and can be ignored: If DBA_REGISTRY shows the status of (in this case) Workspace Manager is VALID, then this error is safe to ignore. Click Ignore and the upgrade will continue.