Oracle 19.10 Warning messages in PDB_PLUG_IN_VIOLATIONS

Hello,

Oracle 19 SE Jan2021.

I noticed that PDB was in Mount state after update. When I tried to open it got: Warning: PDB altered with errors.

SELECT TIME, NAME, CAUSE, TYPE, STATUS, MESSAGE from PDB_PLUG_IN_VIOLATIONS;

05-FEB-21 09.24.49.905716 PM                     PDB$SEED                                        OPTION                          WARNING   RESOLVED

Database option XOQ mismatch: PDB installed version NULL. CDB installed version 19.0.0.0.0.

05-FEB-21 09.24.57.456649 PM                     PDB                                        OPTION                          WARNING   RESOLVED

Database option XOQ mismatch: PDB installed version NULL. CDB installed version 19.0.0.0.0.

05-FEB-21 10.26.32.180042 PM                     PDB$SEED                                        OPTION                          ERROR   PENDING

Database option SDO mismatch: PDB installed version 19.0.0.0.0. CDB installed version NULL.

05-FEB-21 10.27.19.534162 PM                     PDB                                        OPTION                          ERROR   PENDING

Database option SDO mismatch: PDB installed version 19.0.0.0.0. CDB installed version NULL.