| ERROR | non-primary key RepAPI mv is not fast refreshable |
| CAUSE | Fast refresh is supported for RepAPI materialized views only if it is also a primary key materialized view. |
| ACTION | Re-design the materialized view to be a primary key materialized view. |
| ERROR | non-primary key RepAPI mv is not fast refreshable |
| CAUSE | Fast refresh is supported for RepAPI materialized views only if it is also a primary key materialized view. |
| ACTION | Re-design the materialized view to be a primary key materialized view. |