ORA-30569: data type of given column is

admin

ORA-30569: data type of given column is not supported in a log group
Cause: An attempt was madeto include a column with one of these unsupported
data types: LONG, VARRAY, nested table, object, LOB, FILE, or REF in a log
group.
Action: Change the columndata type or remove the log group. Then retry the
operation.