In this post, you’ll learn more about the Oracle ErrorORA-30332: container table already in use by other summary with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-30332: container table already in use by other summary
Reason for the Error ORA-30332: container table already in use by other summary
Another summary is already using this table as a container table.
How to fix the Error ORA-30332: container table already in use by other summary ?
You can fix this error in Oracle by following the below steps
Select another table or materialized view as the container table for this summary.