| ERROR | missing index on materialized view string.string |
| CAUSE | The specified ROWID materialized view did not have the required index on the ROWID column of its underlying table. |
| ACTION | Drop and recreate the materialized view. |
| ERROR | missing index on materialized view string.string |
| CAUSE | The specified ROWID materialized view did not have the required index on the ROWID column of its underlying table. |
| ACTION | Drop and recreate the materialized view. |