ORA-16247: DDL skipped on internal schema

admin

ORA-16247: DDL skipped on internal schema
Cause: Logical Standbyignores DDLs on internal schemas such as SYS and
SYSTEM. For a complete list of internal schemas ignored by Logical Standby
perform the following query: SELECT owner FROM dba_logstdby_skip WHERE
statement_opt = 'INTERNAL SCHEMA'.
Action: No action necessary,this informational statement is provided to record
the event for diagnostic purposes.