194: this validation function should be called for reference update only.
195: */
196: FUNCTION check_dup_reference_for_update(
197: p_task_reference_id jtf_task_references_b.task_reference_id%type, 198: p_task_id jtf_tasks_b.task_id%type, 199: p_object_id hz_relationships.object_id%type,
200: p_object_type_code jtf_task_references_b.object_type_code%type)
201: return boolean;
202: