The following is the ORA-23407 error message, you can learn the cause and solution of the Oracle database error.
ORA-23407 object name string must be shaped like “schema”.”object” or “object”
Cause: The object name (for example, the rollback segment, the materialized view name, the refresh group) was incorrectly specified.
Solution: Retry the operation with the object name properly specified (like “schema”.”object” or “object”).
Please wait for the update…