BOM explosion from Production Order

Hi All,

I understand from SAP Help files that we can explode BOM from Production Order using Read PP Master Data. But it also says, that we cannot do this if items have already been issued out. So would like to know is there anyway out to ensure that the production order is reading the latest version of BOM.

The reason i want to know is because, at present the BOM keeps getting updated & so the work order has to reflect the new items. The BOM contains about 300 or more items, so manual changes is very tedious & error prone at the moment. Furthermore some components are outsourced. So i want to receive them back & post new materials for them. Hope my problem is clear & await inputs