| ERROR | invalid datatype for cluster column |
| CAUSE | An attempt was made to declare a CLUSTER column of datatype object, REF, nested table, VARRAY, LOB, or FILE. |
| ACTION | Remove the CLUSTER column or change the datatype of the column. |
| ERROR | invalid datatype for cluster column |
| CAUSE | An attempt was made to declare a CLUSTER column of datatype object, REF, nested table, VARRAY, LOB, or FILE. |
| ACTION | Remove the CLUSTER column or change the datatype of the column. |