SAP PP , FG to FG TRANSFER WITH DIFFERENT PACKING BOM

Hello all,

I want to transfer one product of one client to different client ( same item due to urgency )

ex: I have on FG for A customer , but I need that FG for B customer urgently ( here is a problem I facing that both customer have different packing BOM, but same FG ) now what should I do? I am using sap s/4 hana system.

regards

SAP PP