ORA-23410: materialized view string . string is already in a refresh group
Cause: A materialized view of the same name is already in a refresh group.
Action: Subtract the materialized view from the current refresh group and add it to its new refresh group, or combine the two refresh groups into a single refresh group.
Cause: A materialized view of the same name is already in a refresh group.
Action: Subtract the materialized view from the current refresh group and add it to its new refresh group, or combine the two refresh groups into a single refresh group.
