| ERROR | index is not empty |
| CAUSE | you attempted to invoke populate_pending against an index which already has or has had indexed documents. |
| ACTION | populate pending manually, or recreate the index NOPOPULATE |
| ERROR | index is not empty |
| CAUSE | you attempted to invoke populate_pending against an index which already has or has had indexed documents. |
| ACTION | populate pending manually, or recreate the index NOPOPULATE |