Mass update Lead Times & RollUp Cumulative Lead Time for newly created non-sequential item numbers

Summary: Calculate Lead Times and Roll Up Cumulative Lead Times process did not calculate the Lead Time after 26A upgrade. Impact now is causing irregularities in the production schedules. Oracle confirmed this as a known issue which can be resolved via the backport process in 3 week's time. Now we have implemented the fix after 3 weeks but in the meantime business has created 1700+ items for which the lead time needs to be calculated correctly. Now the newly created items are not sequentially created which is why it is not possible to feed the 'From Item' and 'To Item' parameter