SHPCON(DELVRY07) - outbound delivery(VL02N) - storage location change

Hello,

I am having trouble figuring out the right fields to pass in the SHPCON-DELVRY07 IDoc to update the delivery line item(batch split item)'s storage location(LGORT).  Currently we are populating E1EDL24-LGORT field. But this is not being used to update corresponding line item's storage location in outbound delivery(VL02N).

Process Steps:

1) ECC -> Sends Outbound delivery to -> 3PL(third party logistics provider) {SHPORD-DELVRY07}

2) 3PL completes pick/pack and ship(goods Issue) to customer

3) 3PL -> Sends shipment confirmation(Pick and PGI) -> to ECC

Any inputs in this regard is greatly appreciated.

Thanks in advance.

Regards,

BRV