The following is the ORA-23400 error message, you can learn the cause and solution of the Oracle database error.


ORA-23400 invalid materialized view name “string

Cause: A null, misspelled, or badly formed materialized view name was given to DBMS_MVIEW.REFRESH.

Solution: Provide a valid materialized view name to DBMS_MVIEW.REFRESH.

Case:

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