These are known bugs for multitenant container database (CDB) and pluggable database (PDB) in Oracle Database 12c Release 2 (12.2).
Plugging in a PDB from
RDBMS_18.104.22.168.0CLOUD does not raise any violations.
No workaround exists. This is an unsupported operation and must be avoided.
After configuring Oracle Label Security (OLS) with Oracle Internet Directory (OID) on a pluggable database (PDB) using Database Configuration Assistant (DBCA), the PDB has invalid objects. This issue is seen only when you select an OLS with OID configuration without selecting a Database Vault configuration while configuring a pluggable database using DBCA.
ORACLE_HOME/rdbms/admin/utlrp.sql on the PDB after the DBCA operation is complete.