| ERROR | Hierarchical Index not empty |
| CAUSE | An attempt was made to rebuild the hierarchical index which is not empty. |
| ACTION | Delete all rows in the hierarchical index and then rebuild it. |
| ERROR | Hierarchical Index not empty |
| CAUSE | An attempt was made to rebuild the hierarchical index which is not empty. |
| ACTION | Delete all rows in the hierarchical index and then rebuild it. |