APPS.PO_REQAPPROVAL_LAUNCH dependencies on DUAL

Line 225: select to_char(PO_WF_ITEMKEY_S.nextval) into l_dummy from sys.dual;

221: /* DEBUG */ PO_WF_DEBUG_PKG.insert_debug(itemtype,itemkey,x_progress);
222: END IF;
223:
224: /* Create the ItemKey: Use the PO workflow sequence */
225: select to_char(PO_WF_ITEMKEY_S.nextval) into l_dummy from sys.dual;
226:
227:
228: OPEN C1;
229: FETCH C1 into l_ItemType, l_workflow_process;