The following is the ORA-23474 error message, you can learn the cause and solution of the Oracle database error.
ORA-23474 definition of “string“.”string” has changed since generation of replication support
Cause: The current columns in the specified table and their column types do not match the columns and column types when replication support was last generated.
Solution: Regenerate replication support for the affected table. All flavors that include the specified table should be checked for validity. Types for any UDT columns should also be checked for validity.
Please wait for the update…