ORA-03120

Error: ORA-03120: two-task conversion routine: integer overflow

Causa: An integer value in an internal Oracle structure overflowed when being sent or received over a heterogeneous connection. This can happen when an invalid buffer length or too great a row count is specified. It usually indicates a bug in the user application.

Acción: Check parameters to Oracle calls. If the problem recurs, reduce all integer parameters, column values not included, to less than 32767.