| ERROR | Cannot perform ADDM analysis on AWR snapshots from previous releases. Snapshot version string do not match the database version string. |
| CAUSE | ADDM analysis can only be performed on AWR snapshots taken in the current release. |
| ACTION | One can still generate AWR and ASH reports using ?/rdbms/admin/awrrpt and ?/rdbms/admin/ashrpt on these snapshots to analyze the data in them. |