The following is the ORA-23346 error message, you can learn the cause and solution of the Oracle database error.
ORA-23346 primary key or object ID is undefined for table or materialized view string
Cause: An attempt was made to generate replication support for a table or materialized view without a primary key (as defined by a constraint or
DBMS_REPCAT.SET_COLUMNS) or an object ID.
Solution: For a table, add a primary key constraint or define a primary key using
DBMS_REPCAT.SET_COLUMNS or use object tables. For a ROWID materialized view, set min_communication to false or use primary key or object ID materialized views.
Please wait for the update…