| ERROR | format column must be a char, varchar, or varchar2 type |
| CAUSE | you specified a format column which is not a char, varchar, or varchar2 type. |
| ACTION | specify a format column of correct type |
| ERROR | format column must be a char, varchar, or varchar2 type |
| CAUSE | you specified a format column which is not a char, varchar, or varchar2 type. |
| ACTION | specify a format column of correct type |