ORA-32314

Error: ORA-32314: REFRESH FAST of "string"."string" unsupported after deletes/updates

Causa: One or more deletions or updates has been performed on one or more of the detail tables referenced by the specified materialized view. This materialized view does not support fast refresh after deletions or updates.

Acción: Use REFRESH COMPLETE. You can determine why your materialized view does not support fast refresh after deletions or updates using the DBMS_MVIEW.EXPLAIN_MVIEW() API.