Not impossible but could slow it down because it will have to go find the Work Order file to get that information, it is not sptored in the Inventory Transaction file.  And that means first looking in the open WO file, then if it is not there, looking in the Archived WO file, then if it is not there either, having error handling to note the WO has been purged.  Will need to go through that logic for every type I (and presumably also J) transaction.