I think I follow. Do you use a separate site for this inventory? So when it is done you need to transfer it back, correct? Assuming that is the case, I would use a different site (also allows the option to run a stock status to find value of inventory on jobs), and then for reporting try an Inventory Trx smartlist to only view doc type of transfer to report. Make sure to include the reason code on the smartlist.
Dan Liebl, CMA CPIM | Senior Consultant | OTT, Inc.| DLiebl@OTT-inc.com