| ERROR | top level mv query uses grouping sets |
| CAUSE | The capability in question is not supported when the materialized view use grouping sets. |
| ACTION | Re-phrase the query to avoid use of grouping sets. |
| ERROR | top level mv query uses grouping sets |
| CAUSE | The capability in question is not supported when the materialized view use grouping sets. |
| ACTION | Re-phrase the query to avoid use of grouping sets. |