In subcontract PO,BOM Explode is not populating all items

Dear Sir,

We have a situation where BOM has been amended after the creation of subcontract PR and PO . As a part of BOM amendment , a new item has been added in the BOM of a subcontracted item .

The newly added item in BOM has validity date which is later to PR/PO date .

During BOM Explosion in the PO , the newly added item is not getting reflected .

We request you , to kindly help us to guide as what steps we should follow so that the new added item gets reflected in the PO BOM Explosion .

We wiil be highly greatful to you for the kind help pl .

With Thanks and Regards

Sonia Agarwal