| ERROR | cannot explicitly refresh a NEVER REFRESH materialized view (string) |
| CAUSE | An attempt was made to explicitly refresh a NEVER REFRESH MV. |
| ACTION | Do not perform this refresh operation or remove the MV(s) from the list. |
| ERROR | cannot explicitly refresh a NEVER REFRESH materialized view (string) |
| CAUSE | An attempt was made to explicitly refresh a NEVER REFRESH MV. |
| ACTION | Do not perform this refresh operation or remove the MV(s) from the list. |