P4312 Summarize JE Processing Option

Hello,

We are using a variation of the standard ST/OT process to transfer product between companies.  This was done because we need to "invoice" the other company for the cost of the product being shipped.  The A/P and A/R transactions would be cleared through a netting process.  One issue that we face is that the "invoice" from the ST is creating a single entry to a intra-company account (which we like) but the "receipt" of the OT is by line item so there are multiple entries.  We have the summarize processing option for P4312 turned on but that does not seem