ORA-39891
Clean PDB restore point cannot be created when CDB is in local undo mode.
Cause
There was an attempt to create a clean restore point when the CDB was in local undo mode. This is not supported. Clean PDB restore points are designed for CDB in shared undo mode. They are not useful for CDB in local undo mode.
Action
Do not use "clean" option when creating the restore point.
ORA-39891
Clean PDB restore point cannot be created when CDB is in local undo mode.
Cause
There was an attempt to create a clean restore point when the CDB was in local undo mode. This is not supported. Clean PDB restore points are designed for CDB in shared undo mode. They are not useful for CDB in local undo mode.
Action
Do not use "clean" option when creating the restore point.
ORA-39891
Clean PDB restore point cannot be created when CDB is in local undo mode.
Cause
There was an attempt to create a clean restore point when the CDB was in local undo mode. This is not supported. Clean PDB restore points are designed for CDB in shared undo mode. They are not useful for CDB in local undo mode.
Action
Do not use "clean" option when creating the restore point.
