ERROR | DML error logging is not supported for abstract column string |
CAUSE | A DML Error Logging operation was attempted on a table which has an ADT, REF, VARRAY, or nested table column type, and the error logging table referred to the specified column. |
ACTION | Either do not use DML Error Logging on such a table or remove the offending column from the error logging table. The scalar columns can be logged, but not abstract column types. |